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-rw-r--r--fs/ext3/balloc.c84
-rw-r--r--fs/ext3/inode.c9
-rw-r--r--fs/quota/dquot.c189
-rw-r--r--fs/udf/balloc.c84
-rw-r--r--fs/udf/ialloc.c1
-rw-r--r--fs/udf/inode.c20
-rw-r--r--fs/udf/super.c5
-rw-r--r--fs/udf/udf_i.h1
8 files changed, 226 insertions, 167 deletions
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index a203892..1e036b7 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -1743,8 +1743,11 @@ allocated:
*errp = 0;
brelse(bitmap_bh);
- dquot_free_block(inode, *count-num);
- *count = num;
+
+ if (num < *count) {
+ dquot_free_block(inode, *count-num);
+ *count = num;
+ }
trace_ext3_allocate_blocks(inode, goal, num,
(unsigned long long)ret_block);
@@ -1970,7 +1973,7 @@ static ext3_grpblk_t ext3_trim_all_free(struct super_block *sb,
sbi = EXT3_SB(sb);
/* Walk through the whole group */
- while (start < max) {
+ while (start <= max) {
start = bitmap_search_next_usable_block(start, bitmap_bh, max);
if (start < 0)
break;
@@ -1980,7 +1983,7 @@ static ext3_grpblk_t ext3_trim_all_free(struct super_block *sb,
* Allocate contiguous free extents by setting bits in the
* block bitmap
*/
- while (next < max
+ while (next <= max
&& claim_block(sb_bgl_lock(sbi, group),
next, bitmap_bh)) {
next++;
@@ -2091,73 +2094,74 @@ err_out:
*/
int ext3_trim_fs(struct super_block *sb, struct fstrim_range *range)
{
- ext3_grpblk_t last_block, first_block, free_blocks;
- unsigned long first_group, last_group;
- unsigned long group, ngroups;
+ ext3_grpblk_t last_block, first_block;
+ unsigned long group, first_group, last_group;
struct ext3_group_desc *gdp;
struct ext3_super_block *es = EXT3_SB(sb)->s_es;
- uint64_t start, len, minlen, trimmed;
+ uint64_t start, minlen, end, trimmed = 0;
+ ext3_fsblk_t first_data_blk =
+ le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block);
ext3_fsblk_t max_blks = le32_to_cpu(es->s_blocks_count);
int ret = 0;
- start = (range->start >> sb->s_blocksize_bits) +
- le32_to_cpu(es->s_first_data_block);
- len = range->len >> sb->s_blocksize_bits;
+ start = range->start >> sb->s_blocksize_bits;
+ end = start + (range->len >> sb->s_blocksize_bits) - 1;
minlen = range->minlen >> sb->s_blocksize_bits;
- trimmed = 0;
- if (unlikely(minlen > EXT3_BLOCKS_PER_GROUP(sb)))
+ if (unlikely(minlen > EXT3_BLOCKS_PER_GROUP(sb)) ||
+ unlikely(start >= max_blks))
return -EINVAL;
- if (start >= max_blks)
- return -EINVAL;
- if (start + len > max_blks)
- len = max_blks - start;
+ if (end >= max_blks)
+ end = max_blks - 1;
+ if (end <= first_data_blk)
+ goto out;
+ if (start < first_data_blk)
+ start = first_data_blk;
- ngroups = EXT3_SB(sb)->s_groups_count;
smp_rmb();
/* Determine first and last group to examine based on start and len */
ext3_get_group_no_and_offset(sb, (ext3_fsblk_t) start,
&first_group, &first_block);
- ext3_get_group_no_and_offset(sb, (ext3_fsblk_t) (start + len),
+ ext3_get_group_no_and_offset(sb, (ext3_fsblk_t) end,
&last_group, &last_block);
- last_group = (last_group > ngroups - 1) ? ngroups - 1 : last_group;
- last_block = EXT3_BLOCKS_PER_GROUP(sb);
- if (first_group > last_group)
- return -EINVAL;
+ /* end now represents the last block to discard in this group */
+ end = EXT3_BLOCKS_PER_GROUP(sb) - 1;
for (group = first_group; group <= last_group; group++) {
gdp = ext3_get_group_desc(sb, group, NULL);
if (!gdp)
break;
- free_blocks = le16_to_cpu(gdp->bg_free_blocks_count);
- if (free_blocks < minlen)
- continue;
-
/*
* For all the groups except the last one, last block will
- * always be EXT3_BLOCKS_PER_GROUP(sb), so we only need to
- * change it for the last group in which case first_block +
- * len < EXT3_BLOCKS_PER_GROUP(sb).
+ * always be EXT3_BLOCKS_PER_GROUP(sb)-1, so we only need to
+ * change it for the last group, note that last_block is
+ * already computed earlier by ext3_get_group_no_and_offset()
*/
- if (first_block + len < EXT3_BLOCKS_PER_GROUP(sb))
- last_block = first_block + len;
- len -= last_block - first_block;
+ if (group == last_group)
+ end = last_block;
- ret = ext3_trim_all_free(sb, group, first_block,
- last_block, minlen);
- if (ret < 0)
- break;
+ if (le16_to_cpu(gdp->bg_free_blocks_count) >= minlen) {
+ ret = ext3_trim_all_free(sb, group, first_block,
+ end, minlen);
+ if (ret < 0)
+ break;
+ trimmed += ret;
+ }
- trimmed += ret;
+ /*
+ * For every group except the first one, we are sure
+ * that the first block to discard will be block #0.
+ */
first_block = 0;
}
- if (ret >= 0)
+ if (ret > 0)
ret = 0;
- range->len = trimmed * sb->s_blocksize;
+out:
+ range->len = trimmed * sb->s_blocksize;
return ret;
}
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 2d0afec..6d34186 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -756,6 +756,7 @@ static int ext3_splice_branch(handle_t *handle, struct inode *inode,
struct ext3_block_alloc_info *block_i;
ext3_fsblk_t current_block;
struct ext3_inode_info *ei = EXT3_I(inode);
+ struct timespec now;
block_i = ei->i_block_alloc_info;
/*
@@ -795,9 +796,11 @@ static int ext3_splice_branch(handle_t *handle, struct inode *inode,
}
/* We are done with atomic stuff, now do the rest of housekeeping */
-
- inode->i_ctime = CURRENT_TIME_SEC;
- ext3_mark_inode_dirty(handle, inode);
+ now = CURRENT_TIME_SEC;
+ if (!timespec_equal(&inode->i_ctime, &now) || !where->bh) {
+ inode->i_ctime = now;
+ ext3_mark_inode_dirty(handle, inode);
+ }
/* ext3_mark_inode_dirty already updated i_sync_tid */
atomic_set(&ei->i_datasync_tid, handle->h_transaction->t_tid);
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 8b4f12b..d69a1d1 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -1110,6 +1110,13 @@ static void dquot_decr_space(struct dquot *dquot, qsize_t number)
clear_bit(DQ_BLKS_B, &dquot->dq_flags);
}
+struct dquot_warn {
+ struct super_block *w_sb;
+ qid_t w_dq_id;
+ short w_dq_type;
+ short w_type;
+};
+
static int warning_issued(struct dquot *dquot, const int warntype)
{
int flag = (warntype == QUOTA_NL_BHARDWARN ||
@@ -1125,41 +1132,42 @@ static int warning_issued(struct dquot *dquot, const int warntype)
#ifdef CONFIG_PRINT_QUOTA_WARNING
static int flag_print_warnings = 1;
-static int need_print_warning(struct dquot *dquot)
+static int need_print_warning(struct dquot_warn *warn)
{
if (!flag_print_warnings)
return 0;
- switch (dquot->dq_type) {
+ switch (warn->w_dq_type) {
case USRQUOTA:
- return current_fsuid() == dquot->dq_id;
+ return current_fsuid() == warn->w_dq_id;
case GRPQUOTA:
- return in_group_p(dquot->dq_id);
+ return in_group_p(warn->w_dq_id);
}
return 0;
}
/* Print warning to user which exceeded quota */
-static void print_warning(struct dquot *dquot, const int warntype)
+static void print_warning(struct dquot_warn *warn)
{
char *msg = NULL;
struct tty_struct *tty;
+ int warntype = warn->w_type;
if (warntype == QUOTA_NL_IHARDBELOW ||
warntype == QUOTA_NL_ISOFTBELOW ||
warntype == QUOTA_NL_BHARDBELOW ||
- warntype == QUOTA_NL_BSOFTBELOW || !need_print_warning(dquot))
+ warntype == QUOTA_NL_BSOFTBELOW || !need_print_warning(warn))
return;
tty = get_current_tty();
if (!tty)
return;
- tty_write_message(tty, dquot->dq_sb->s_id);
+ tty_write_message(tty, warn->w_sb->s_id);
if (warntype == QUOTA_NL_ISOFTWARN || warntype == QUOTA_NL_BSOFTWARN)
tty_write_message(tty, ": warning, ");
else
tty_write_message(tty, ": write failed, ");
- tty_write_message(tty, quotatypes[dquot->dq_type]);
+ tty_write_message(tty, quotatypes[warn->w_dq_type]);
switch (warntype) {
case QUOTA_NL_IHARDWARN:
msg = " file limit reached.\r\n";
@@ -1185,26 +1193,34 @@ static void print_warning(struct dquot *dquot, const int warntype)
}
#endif
+static void prepare_warning(struct dquot_warn *warn, struct dquot *dquot,
+ int warntype)
+{
+ if (warning_issued(dquot, warntype))
+ return;
+ warn->w_type = warntype;
+ warn->w_sb = dquot->dq_sb;
+ warn->w_dq_id = dquot->dq_id;
+ warn->w_dq_type = dquot->dq_type;
+}
+
/*
* Write warnings to the console and send warning messages over netlink.
*
- * Note that this function can sleep.
+ * Note that this function can call into tty and networking code.
*/
-static void flush_warnings(struct dquot *const *dquots, char *warntype)
+static void flush_warnings(struct dquot_warn *warn)
{
- struct dquot *dq;
int i;
for (i = 0; i < MAXQUOTAS; i++) {
- dq = dquots[i];
- if (dq && warntype[i] != QUOTA_NL_NOWARN &&
- !warning_issued(dq, warntype[i])) {
+ if (warn[i].w_type == QUOTA_NL_NOWARN)
+ continue;
#ifdef CONFIG_PRINT_QUOTA_WARNING
- print_warning(dq, warntype[i]);
+ print_warning(&warn[i]);
#endif
- quota_send_warning(dq->dq_type, dq->dq_id,
- dq->dq_sb->s_dev, warntype[i]);
- }
+ quota_send_warning(warn[i].w_dq_type, warn[i].w_dq_id,
+ warn[i].w_sb->s_dev, warn[i].w_type);
}
}
@@ -1218,11 +1234,11 @@ static int ignore_hardlimit(struct dquot *dquot)
}
/* needs dq_data_lock */
-static int check_idq(struct dquot *dquot, qsize_t inodes, char *warntype)
+static int check_idq(struct dquot *dquot, qsize_t inodes,
+ struct dquot_warn *warn)
{
qsize_t newinodes = dquot->dq_dqb.dqb_curinodes + inodes;
- *warntype = QUOTA_NL_NOWARN;
if (!sb_has_quota_limits_enabled(dquot->dq_sb, dquot->dq_type) ||
test_bit(DQ_FAKE_B, &dquot->dq_flags))
return 0;
@@ -1230,7 +1246,7 @@ static int check_idq(struct dquot *dquot, qsize_t inodes, char *warntype)
if (dquot->dq_dqb.dqb_ihardlimit &&
newinodes > dquot->dq_dqb.dqb_ihardlimit &&
!ignore_hardlimit(dquot)) {
- *warntype = QUOTA_NL_IHARDWARN;
+ prepare_warning(warn, dquot, QUOTA_NL_IHARDWARN);
return -EDQUOT;
}
@@ -1239,14 +1255,14 @@ static int check_idq(struct dquot *dquot, qsize_t inodes, char *warntype)
dquot->dq_dqb.dqb_itime &&
get_seconds() >= dquot->dq_dqb.dqb_itime &&
!ignore_hardlimit(dquot)) {
- *warntype = QUOTA_NL_ISOFTLONGWARN;
+ prepare_warning(warn, dquot, QUOTA_NL_ISOFTLONGWARN);
return -EDQUOT;
}
if (dquot->dq_dqb.dqb_isoftlimit &&
newinodes > dquot->dq_dqb.dqb_isoftlimit &&
dquot->dq_dqb.dqb_itime == 0) {
- *warntype = QUOTA_NL_ISOFTWARN;
+ prepare_warning(warn, dquot, QUOTA_NL_ISOFTWARN);
dquot->dq_dqb.dqb_itime = get_seconds() +
sb_dqopt(dquot->dq_sb)->info[dquot->dq_type].dqi_igrace;
}
@@ -1255,12 +1271,12 @@ static int check_idq(struct dquot *dquot, qsize_t inodes, char *warntype)
}
/* needs dq_data_lock */
-static int check_bdq(struct dquot *dquot, qsize_t space, int prealloc, char *warntype)
+static int check_bdq(struct dquot *dquot, qsize_t space, int prealloc,
+ struct dquot_warn *warn)
{
qsize_t tspace;
struct super_block *sb = dquot->dq_sb;
- *warntype = QUOTA_NL_NOWARN;
if (!sb_has_quota_limits_enabled(sb, dquot->dq_type) ||
test_bit(DQ_FAKE_B, &dquot->dq_flags))
return 0;
@@ -1272,7 +1288,7 @@ static int check_bdq(struct dquot *dquot, qsize_t space, int prealloc, char *war
tspace > dquot->dq_dqb.dqb_bhardlimit &&
!ignore_hardlimit(dquot)) {
if (!prealloc)
- *warntype = QUOTA_NL_BHARDWARN;
+ prepare_warning(warn, dquot, QUOTA_NL_BHARDWARN);
return -EDQUOT;
}
@@ -1282,7 +1298,7 @@ static int check_bdq(struct dquot *dquot, qsize_t space, int prealloc, char *war
get_seconds() >= dquot->dq_dqb.dqb_btime &&
!ignore_hardlimit(dquot)) {
if (!prealloc)
- *warntype = QUOTA_NL_BSOFTLONGWARN;
+ prepare_warning(warn, dquot, QUOTA_NL_BSOFTLONGWARN);
return -EDQUOT;
}
@@ -1290,7 +1306,7 @@ static int check_bdq(struct dquot *dquot, qsize_t space, int prealloc, char *war
tspace > dquot->dq_dqb.dqb_bsoftlimit &&
dquot->dq_dqb.dqb_btime == 0) {
if (!prealloc) {
- *warntype = QUOTA_NL_BSOFTWARN;
+ prepare_warning(warn, dquot, QUOTA_NL_BSOFTWARN);
dquot->dq_dqb.dqb_btime = get_seconds() +
sb_dqopt(sb)->info[dquot->dq_type].dqi_bgrace;
}
@@ -1543,10 +1559,9 @@ static void inode_decr_space(struct inode *inode, qsize_t number, int reserve)
int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags)
{
int cnt, ret = 0;
- char warntype[MAXQUOTAS];
- int warn = flags & DQUOT_SPACE_WARN;
+ struct dquot_warn warn[MAXQUOTAS];
+ struct dquot **dquots = inode->i_dquot;
int reserve = flags & DQUOT_SPACE_RESERVE;
- int nofail = flags & DQUOT_SPACE_NOFAIL;
/*
* First test before acquiring mutex - solves deadlocks when we
@@ -1559,36 +1574,36 @@ int __dquot_alloc_space(struct inode *inode, qsize_t number, int flags)
down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
for (cnt = 0; cnt < MAXQUOTAS; cnt++)
- warntype[cnt] = QUOTA_NL_NOWARN;
+ warn[cnt].w_type = QUOTA_NL_NOWARN;
spin_lock(&dq_data_lock);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
- if (!inode->i_dquot[cnt])
+ if (!dquots[cnt])
continue;
- ret = check_bdq(inode->i_dquot[cnt], number, !warn,
- warntype+cnt);
- if (ret && !nofail) {
+ ret = check_bdq(dquots[cnt], number,
+ !(flags & DQUOT_SPACE_WARN), &warn[cnt]);
+ if (ret && !(flags & DQUOT_SPACE_NOFAIL)) {
spin_unlock(&dq_data_lock);
goto out_flush_warn;
}
}
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
- if (!inode->i_dquot[cnt])
+ if (!dquots[cnt])
continue;
if (reserve)
- dquot_resv_space(inode->i_dquot[cnt], number);
+ dquot_resv_space(dquots[cnt], number);
else
- dquot_incr_space(inode->i_dquot[cnt], number);
+ dquot_incr_space(dquots[cnt], number);
}
inode_incr_space(inode, number, reserve);
spin_unlock(&dq_data_lock);
if (reserve)
goto out_flush_warn;
- mark_all_dquot_dirty(inode->i_dquot);
+ mark_all_dquot_dirty(dquots);
out_flush_warn:
- flush_warnings(inode->i_dquot, warntype);
up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ flush_warnings(warn);
out:
return ret;
}
@@ -1600,36 +1615,37 @@ EXPORT_SYMBOL(__dquot_alloc_space);
int dquot_alloc_inode(const struct inode *inode)
{
int cnt, ret = 0;
- char warntype[MAXQUOTAS];
+ struct dquot_warn warn[MAXQUOTAS];
+ struct dquot * const *dquots = inode->i_dquot;
/* First test before acquiring mutex - solves deadlocks when we
* re-enter the quota code and are already holding the mutex */
if (!dquot_active(inode))
return 0;
for (cnt = 0; cnt < MAXQUOTAS; cnt++)
- warntype[cnt] = QUOTA_NL_NOWARN;
+ warn[cnt].w_type = QUOTA_NL_NOWARN;
down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
spin_lock(&dq_data_lock);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
- if (!inode->i_dquot[cnt])
+ if (!dquots[cnt])
continue;
- ret = check_idq(inode->i_dquot[cnt], 1, warntype + cnt);
+ ret = check_idq(dquots[cnt], 1, &warn[cnt]);
if (ret)
goto warn_put_all;
}
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
- if (!inode->i_dquot[cnt])
+ if (!dquots[cnt])
continue;
- dquot_incr_inodes(inode->i_dquot[cnt], 1);
+ dquot_incr_inodes(dquots[cnt], 1);
}
warn_put_all:
spin_unlock(&dq_data_lock);
if (ret == 0)
- mark_all_dquot_dirty(inode->i_dquot);
- flush_warnings(inode->i_dquot, warntype);
+ mark_all_dquot_dirty(dquots);
up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ flush_warnings(warn);
return ret;
}
EXPORT_SYMBOL(dquot_alloc_inode);
@@ -1669,7 +1685,8 @@ EXPORT_SYMBOL(dquot_claim_space_nodirty);
void __dquot_free_space(struct inode *inode, qsize_t number, int flags)
{
unsigned int cnt;
- char warntype[MAXQUOTAS];
+ struct dquot_warn warn[MAXQUOTAS];
+ struct dquot **dquots = inode->i_dquot;
int reserve = flags & DQUOT_SPACE_RESERVE;
/* First test before acquiring mutex - solves deadlocks when we
@@ -1682,23 +1699,28 @@ void __dquot_free_space(struct inode *inode, qsize_t number, int flags)
down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
spin_lock(&dq_data_lock);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
- if (!inode->i_dquot[cnt])
+ int wtype;
+
+ warn[cnt].w_type = QUOTA_NL_NOWARN;
+ if (!dquots[cnt])
continue;
- warntype[cnt] = info_bdq_free(inode->i_dquot[cnt], number);
+ wtype = info_bdq_free(dquots[cnt], number);
+ if (wtype != QUOTA_NL_NOWARN)
+ prepare_warning(&warn[cnt], dquots[cnt], wtype);
if (reserve)
- dquot_free_reserved_space(inode->i_dquot[cnt], number);
+ dquot_free_reserved_space(dquots[cnt], number);
else
- dquot_decr_space(inode->i_dquot[cnt], number);
+ dquot_decr_space(dquots[cnt], number);
}
inode_decr_space(inode, number, reserve);
spin_unlock(&dq_data_lock);
if (reserve)
goto out_unlock;
- mark_all_dquot_dirty(inode->i_dquot);
+ mark_all_dquot_dirty(dquots);
out_unlock:
- flush_warnings(inode->i_dquot, warntype);
up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ flush_warnings(warn);
}
EXPORT_SYMBOL(__dquot_free_space);
@@ -1708,7 +1730,8 @@ EXPORT_SYMBOL(__dquot_free_space);
void dquot_free_inode(const struct inode *inode)
{
unsigned int cnt;
- char warntype[MAXQUOTAS];
+ struct dquot_warn warn[MAXQUOTAS];
+ struct dquot * const *dquots = inode->i_dquot;
/* First test before acquiring mutex - solves deadlocks when we
* re-enter the quota code and are already holding the mutex */
@@ -1718,15 +1741,20 @@ void dquot_free_inode(const struct inode *inode)
down_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
spin_lock(&dq_data_lock);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
- if (!inode->i_dquot[cnt])
+ int wtype;
+
+ warn[cnt].w_type = QUOTA_NL_NOWARN;
+ if (!dquots[cnt])
continue;
- warntype[cnt] = info_idq_free(inode->i_dquot[cnt], 1);
- dquot_decr_inodes(inode->i_dquot[cnt], 1);
+ wtype = info_idq_free(dquots[cnt], 1);
+ if (wtype != QUOTA_NL_NOWARN)
+ prepare_warning(&warn[cnt], dquots[cnt], wtype);
+ dquot_decr_inodes(dquots[cnt], 1);
}
spin_unlock(&dq_data_lock);
- mark_all_dquot_dirty(inode->i_dquot);
- flush_warnings(inode->i_dquot, warntype);
+ mark_all_dquot_dirty(dquots);
up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
+ flush_warnings(warn);
}
EXPORT_SYMBOL(dquot_free_inode);
@@ -1747,16 +1775,20 @@ int __dquot_transfer(struct inode *inode, struct dquot **transfer_to)
struct dquot *transfer_from[MAXQUOTAS] = {};
int cnt, ret = 0;
char is_valid[MAXQUOTAS] = {};
- char warntype_to[MAXQUOTAS];
- char warntype_from_inodes[MAXQUOTAS], warntype_from_space[MAXQUOTAS];
+ struct dquot_warn warn_to[MAXQUOTAS];
+ struct dquot_warn warn_from_inodes[MAXQUOTAS];
+ struct dquot_warn warn_from_space[MAXQUOTAS];
/* First test before acquiring mutex - solves deadlocks when we
* re-enter the quota code and are already holding the mutex */
if (IS_NOQUOTA(inode))
return 0;
/* Initialize the arrays */
- for (cnt = 0; cnt < MAXQUOTAS; cnt++)
- warntype_to[cnt] = QUOTA_NL_NOWARN;
+ for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
+ warn_to[cnt].w_type = QUOTA_NL_NOWARN;
+ warn_from_inodes[cnt].w_type = QUOTA_NL_NOWARN;
+ warn_from_space[cnt].w_type = QUOTA_NL_NOWARN;
+ }
down_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
if (IS_NOQUOTA(inode)) { /* File without quota accounting? */
up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
@@ -1778,10 +1810,10 @@ int __dquot_transfer(struct inode *inode, struct dquot **transfer_to)
continue;
is_valid[cnt] = 1;
transfer_from[cnt] = inode->i_dquot[cnt];
- ret = check_idq(transfer_to[cnt], 1, warntype_to + cnt);
+ ret = check_idq(transfer_to[cnt], 1, &warn_to[cnt]);
if (ret)
goto over_quota;
- ret = check_bdq(transfer_to[cnt], space, 0, warntype_to + cnt);
+ ret = check_bdq(transfer_to[cnt], space, 0, &warn_to[cnt]);
if (ret)
goto over_quota;
}
@@ -1794,10 +1826,15 @@ int __dquot_transfer(struct inode *inode, struct dquot **transfer_to)
continue;
/* Due to IO error we might not have transfer_from[] structure */
if (transfer_from[cnt]) {
- warntype_from_inodes[cnt] =
- info_idq_free(transfer_from[cnt], 1);
- warntype_from_space[cnt] =
- info_bdq_free(transfer_from[cnt], space);
+ int wtype;
+ wtype = info_idq_free(transfer_from[cnt], 1);
+ if (wtype != QUOTA_NL_NOWARN)
+ prepare_warning(&warn_from_inodes[cnt],
+ transfer_from[cnt], wtype);
+ wtype = info_bdq_free(transfer_from[cnt], space);
+ if (wtype != QUOTA_NL_NOWARN)
+ prepare_warning(&warn_from_space[cnt],
+ transfer_from[cnt], wtype);
dquot_decr_inodes(transfer_from[cnt], 1);
dquot_decr_space(transfer_from[cnt], cur_space);
dquot_free_reserved_space(transfer_from[cnt],
@@ -1815,9 +1852,9 @@ int __dquot_transfer(struct inode *inode, struct dquot **transfer_to)
mark_all_dquot_dirty(transfer_from);
mark_all_dquot_dirty(transfer_to);
- flush_warnings(transfer_to, warntype_to);
- flush_warnings(transfer_from, warntype_from_inodes);
- flush_warnings(transfer_from, warntype_from_space);
+ flush_warnings(warn_to);
+ flush_warnings(warn_from_inodes);
+ flush_warnings(warn_from_space);
/* Pass back references to put */
for (cnt = 0; cnt < MAXQUOTAS; cnt++)
if (is_valid[cnt])
@@ -1826,7 +1863,7 @@ int __dquot_transfer(struct inode *inode, struct dquot **transfer_to)
over_quota:
spin_unlock(&dq_data_lock);
up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
- flush_warnings(transfer_to, warntype_to);
+ flush_warnings(warn_to);
return ret;
}
EXPORT_SYMBOL(__dquot_transfer);
diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index 987585b..1ba2baa 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -105,7 +105,6 @@ static void udf_add_free_space(struct super_block *sb, u16 partition, u32 cnt)
}
static void udf_bitmap_free_blocks(struct super_block *sb,
- struct inode *inode,
struct udf_bitmap *bitmap,
struct kernel_lb_addr *bloc,
uint32_t offset,
@@ -172,7 +171,6 @@ error_return:
}
static int udf_bitmap_prealloc_blocks(struct super_block *sb,
- struct inode *inode,
struct udf_bitmap *bitmap,
uint16_t partition, uint32_t first_block,
uint32_t block_count)
@@ -223,7 +221,6 @@ out:
}
static int udf_bitmap_new_block(struct super_block *sb,
- struct inode *inode,
struct udf_bitmap *bitmap, uint16_t partition,
uint32_t goal, int *err)
{
@@ -349,7 +346,6 @@ error_return:
}
static void udf_table_free_blocks(struct super_block *sb,
- struct inode *inode,
struct inode *table,
struct kernel_lb_addr *bloc,
uint32_t offset,
@@ -581,7 +577,6 @@ error_return:
}
static int udf_table_prealloc_blocks(struct super_block *sb,
- struct inode *inode,
struct inode *table, uint16_t partition,
uint32_t first_block, uint32_t block_count)
{
@@ -643,7 +638,6 @@ static int udf_table_prealloc_blocks(struct super_block *sb,
}
static int udf_table_new_block(struct super_block *sb,
- struct inode *inode,
struct inode *table, uint16_t partition,
uint32_t goal, int *err)
{
@@ -743,18 +737,23 @@ void udf_free_blocks(struct super_block *sb, struct inode *inode,
struct udf_part_map *map = &UDF_SB(sb)->s_partmaps[partition];
if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP) {
- udf_bitmap_free_blocks(sb, inode, map->s_uspace.s_bitmap,
+ udf_bitmap_free_blocks(sb, map->s_uspace.s_bitmap,
bloc, offset, count);
} else if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_TABLE) {
- udf_table_free_blocks(sb, inode, map->s_uspace.s_table,
+ udf_table_free_blocks(sb, map->s_uspace.s_table,
bloc, offset, count);
} else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP) {
- udf_bitmap_free_blocks(sb, inode, map->s_fspace.s_bitmap,
+ udf_bitmap_free_blocks(sb, map->s_fspace.s_bitmap,
bloc, offset, count);
} else if (map->s_partition_flags & UDF_PART_FLAG_FREED_TABLE) {
- udf_table_free_blocks(sb, inode, map->s_fspace.s_table,
+ udf_table_free_blocks(sb, map->s_fspace.s_table,
bloc, offset, count);
}
+
+ if (inode) {
+ inode_sub_bytes(inode,
+ ((sector_t)count) << sb->s_blocksize_bits);
+ }
}
inline int udf_prealloc_blocks(struct super_block *sb,
@@ -763,29 +762,34 @@ inline int udf_prealloc_blocks(struct super_block *sb,
uint32_t block_count)
{
struct udf_part_map *map = &UDF_SB(sb)->s_partmaps[partition];
+ sector_t allocated;
if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP)
- return udf_bitmap_prealloc_blocks(sb, inode,
- map->s_uspace.s_bitmap,
- partition, first_block,
- block_count);
+ allocated = udf_bitmap_prealloc_blocks(sb,
+ map->s_uspace.s_bitmap,
+ partition, first_block,
+ block_count);
else if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_TABLE)
- return udf_table_prealloc_blocks(sb, inode,
- map->s_uspace.s_table,
- partition, first_block,
- block_count);
+ allocated = udf_table_prealloc_blocks(sb,
+ map->s_uspace.s_table,
+ partition, first_block,
+ block_count);
else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP)
- return udf_bitmap_prealloc_blocks(sb, inode,
- map->s_fspace.s_bitmap,
- partition, first_block,
- block_count);
+ allocated = udf_bitmap_prealloc_blocks(sb,
+ map->s_fspace.s_bitmap,
+ partition, first_block,
+ block_count);
else if (map->s_partition_flags & UDF_PART_FLAG_FREED_TABLE)
- return udf_table_prealloc_blocks(sb, inode,
- map->s_fspace.s_table,
- partition, first_block,
- block_count);
+ allocated = udf_table_prealloc_blocks(sb,
+ map->s_fspace.s_table,
+ partition, first_block,
+ block_count);
else
return 0;
+
+ if (inode && allocated > 0)
+ inode_add_bytes(inode, allocated << sb->s_blocksize_bits);
+ return allocated;
}
inline int udf_new_block(struct super_block *sb,
@@ -793,25 +797,29 @@ inline int udf_new_block(struct super_block *sb,
uint16_t partition, uint32_t goal, int *err)
{
struct udf_part_map *map = &UDF_SB(sb)->s_partmaps[partition];
+ int block;
if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_BITMAP)
- return udf_bitmap_new_block(sb, inode,
- map->s_uspace.s_bitmap,
- partition, goal, err);
+ block = udf_bitmap_new_block(sb,
+ map->s_uspace.s_bitmap,
+ partition, goal, err);
else if (map->s_partition_flags & UDF_PART_FLAG_UNALLOC_TABLE)
- return udf_table_new_block(sb, inode,
- map->s_uspace.s_table,
- partition, goal, err);
- else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP)
- return udf_bitmap_new_block(sb, inode,
- map->s_fspace.s_bitmap,
+ block = udf_table_new_block(sb,
+ map->s_uspace.s_table,
partition, goal, err);
+ else if (map->s_partition_flags & UDF_PART_FLAG_FREED_BITMAP)
+ block = udf_bitmap_new_block(sb,
+ map->s_fspace.s_bitmap,
+ partition, goal, err);
else if (map->s_partition_flags & UDF_PART_FLAG_FREED_TABLE)
- return udf_table_new_block(sb, inode,
- map->s_fspace.s_table,
- partition, goal, err);
+ block = udf_table_new_block(sb,
+ map->s_fspace.s_table,
+ partition, goal, err);
else {
*err = -EIO;
return 0;
}
+ if (inode && block)
+ inode_add_bytes(inode, sb->s_blocksize);
+ return block;
}
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 05ab481..7e5aae4 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -116,6 +116,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode, int *err)
iinfo->i_lenEAttr = 0;
iinfo->i_lenAlloc = 0;
iinfo->i_use = 0;
+ iinfo->i_checkpoint = 1;
if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_AD_IN_ICB))
iinfo->i_alloc_type = ICBTAG_FLAG_AD_IN_ICB;
else if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD))
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 7699df7..7d75280 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1358,6 +1358,7 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
iinfo->i_unique = le64_to_cpu(fe->uniqueID);
iinfo->i_lenEAttr = le32_to_cpu(fe->lengthExtendedAttr);
iinfo->i_lenAlloc = le32_to_cpu(fe->lengthAllocDescs);
+ iinfo->i_checkpoint = le32_to_cpu(fe->checkpoint);
offset = sizeof(struct fileEntry) + iinfo->i_lenEAttr;
} else {
inode->i_blocks = le64_to_cpu(efe->logicalBlocksRecorded) <<
@@ -1379,6 +1380,7 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
iinfo->i_unique = le64_to_cpu(efe->uniqueID);
iinfo->i_lenEAttr = le32_to_cpu(efe->lengthExtendedAttr);
iinfo->i_lenAlloc = le32_to_cpu(efe->lengthAllocDescs);
+ iinfo->i_checkpoint = le32_to_cpu(efe->checkpoint);
offset = sizeof(struct extendedFileEntry) +
iinfo->i_lenEAttr;
}
@@ -1495,6 +1497,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
struct buffer_head *bh = NULL;
struct fileEntry *fe;
struct extendedFileEntry *efe;
+ uint64_t lb_recorded;
uint32_t udfperms;
uint16_t icbflags;
uint16_t crclen;
@@ -1589,13 +1592,18 @@ static int udf_update_inode(struct inode *inode, int do_sync)
dsea->minorDeviceIdent = cpu_to_le32(iminor(inode));
}
+ if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
+ lb_recorded = 0; /* No extents => no blocks! */
+ else
+ lb_recorded =
+ (inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >>
+ (blocksize_bits - 9);
+
if (iinfo->i_efe == 0) {
memcpy(bh->b_data + sizeof(struct fileEntry),
iinfo->i_ext.i_data,
inode->i_sb->s_blocksize - sizeof(struct fileEntry));
- fe->logicalBlocksRecorded = cpu_to_le64(
- (inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >>
- (blocksize_bits - 9));
+ fe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
udf_time_to_disk_stamp(&fe->accessTime, inode->i_atime);
udf_time_to_disk_stamp(&fe->modificationTime, inode->i_mtime);
@@ -1607,6 +1615,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
fe->uniqueID = cpu_to_le64(iinfo->i_unique);
fe->lengthExtendedAttr = cpu_to_le32(iinfo->i_lenEAttr);
fe->lengthAllocDescs = cpu_to_le32(iinfo->i_lenAlloc);
+ fe->checkpoint = cpu_to_le32(iinfo->i_checkpoint);
fe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_FE);
crclen = sizeof(struct fileEntry);
} else {
@@ -1615,9 +1624,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
inode->i_sb->s_blocksize -
sizeof(struct extendedFileEntry));
efe->objectSize = cpu_to_le64(inode->i_size);
- efe->logicalBlocksRecorded = cpu_to_le64(
- (inode->i_blocks + (1 << (blocksize_bits - 9)) - 1) >>
- (blocksize_bits - 9));
+ efe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
if (iinfo->i_crtime.tv_sec > inode->i_atime.tv_sec ||
(iinfo->i_crtime.tv_sec == inode->i_atime.tv_sec &&
@@ -1646,6 +1653,7 @@ static int udf_update_inode(struct inode *inode, int do_sync)
efe->uniqueID = cpu_to_le64(iinfo->i_unique);
efe->lengthExtendedAttr = cpu_to_le32(iinfo->i_lenEAttr);
efe->lengthAllocDescs = cpu_to_le32(iinfo->i_lenAlloc);
+ efe->checkpoint = cpu_to_le32(iinfo->i_checkpoint);
efe->descTag.tagIdent = cpu_to_le16(TAG_IDENT_EFE);
crclen = sizeof(struct extendedFileEntry);
}
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 85067b4..ac8a348 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -950,11 +950,8 @@ static struct udf_bitmap *udf_sb_alloc_bitmap(struct super_block *sb, u32 index)
else
bitmap = vzalloc(size); /* TODO: get rid of vzalloc */
- if (bitmap == NULL) {
- udf_err(sb, "Unable to allocate space for bitmap and %d buffer_head pointers\n",
- nr_groups);
+ if (bitmap == NULL)
return NULL;
- }
bitmap->s_block_bitmap = (struct buffer_head **)(bitmap + 1);
bitmap->s_nr_groups = nr_groups;
diff --git a/fs/udf/udf_i.h b/fs/udf/udf_i.h
index d1bd31e..bb8309d 100644
--- a/fs/udf/udf_i.h
+++ b/fs/udf/udf_i.h
@@ -23,6 +23,7 @@ struct udf_inode_info {
__u64 i_lenExtents;
__u32 i_next_alloc_block;
__u32 i_next_alloc_goal;
+ __u32 i_checkpoint;
unsigned i_alloc_type : 3;
unsigned i_efe : 1; /* extendedFileEntry */
unsigned i_use : 1; /* unallocSpaceEntry */
generated by cgit v1.1 at 2024-12-25 13:28:16 +0000