diff options
Diffstat (limited to 'fs/ufs')
-rw-r--r-- | fs/ufs/Kconfig | 1 | ||||
-rw-r--r-- | fs/ufs/balloc.c | 24 | ||||
-rw-r--r-- | fs/ufs/ialloc.c | 18 | ||||
-rw-r--r-- | fs/ufs/super.c | 5 | ||||
-rw-r--r-- | fs/ufs/truncate.c | 18 | ||||
-rw-r--r-- | fs/ufs/util.c | 20 | ||||
-rw-r--r-- | fs/ufs/util.h | 3 |
7 files changed, 35 insertions, 54 deletions
diff --git a/fs/ufs/Kconfig b/fs/ufs/Kconfig index e4f10a4..30c8f22 100644 --- a/fs/ufs/Kconfig +++ b/fs/ufs/Kconfig @@ -1,6 +1,7 @@ config UFS_FS tristate "UFS file system support (read only)" depends on BLOCK + depends on BKL # probably fixable help BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD, OpenBSD and NeXTstep) use a file system called UFS. Some System V diff --git a/fs/ufs/balloc.c b/fs/ufs/balloc.c index 048484f..46f7a80 100644 --- a/fs/ufs/balloc.c +++ b/fs/ufs/balloc.c @@ -114,10 +114,8 @@ void ufs_free_fragments(struct inode *inode, u64 fragment, unsigned count) ubh_mark_buffer_dirty (USPI_UBH(uspi)); ubh_mark_buffer_dirty (UCPI_UBH(ucpi)); - if (sb->s_flags & MS_SYNCHRONOUS) { - ubh_ll_rw_block(SWRITE, UCPI_UBH(ucpi)); - ubh_wait_on_buffer (UCPI_UBH(ucpi)); - } + if (sb->s_flags & MS_SYNCHRONOUS) + ubh_sync_block(UCPI_UBH(ucpi)); sb->s_dirt = 1; unlock_super (sb); @@ -207,10 +205,8 @@ do_more: ubh_mark_buffer_dirty (USPI_UBH(uspi)); ubh_mark_buffer_dirty (UCPI_UBH(ucpi)); - if (sb->s_flags & MS_SYNCHRONOUS) { - ubh_ll_rw_block(SWRITE, UCPI_UBH(ucpi)); - ubh_wait_on_buffer (UCPI_UBH(ucpi)); - } + if (sb->s_flags & MS_SYNCHRONOUS) + ubh_sync_block(UCPI_UBH(ucpi)); if (overflow) { fragment += count; @@ -558,10 +554,8 @@ static u64 ufs_add_fragments(struct inode *inode, u64 fragment, ubh_mark_buffer_dirty (USPI_UBH(uspi)); ubh_mark_buffer_dirty (UCPI_UBH(ucpi)); - if (sb->s_flags & MS_SYNCHRONOUS) { - ubh_ll_rw_block(SWRITE, UCPI_UBH(ucpi)); - ubh_wait_on_buffer (UCPI_UBH(ucpi)); - } + if (sb->s_flags & MS_SYNCHRONOUS) + ubh_sync_block(UCPI_UBH(ucpi)); sb->s_dirt = 1; UFSD("EXIT, fragment %llu\n", (unsigned long long)fragment); @@ -680,10 +674,8 @@ cg_found: succed: ubh_mark_buffer_dirty (USPI_UBH(uspi)); ubh_mark_buffer_dirty (UCPI_UBH(ucpi)); - if (sb->s_flags & MS_SYNCHRONOUS) { - ubh_ll_rw_block(SWRITE, UCPI_UBH(ucpi)); - ubh_wait_on_buffer (UCPI_UBH(ucpi)); - } + if (sb->s_flags & MS_SYNCHRONOUS) + ubh_sync_block(UCPI_UBH(ucpi)); sb->s_dirt = 1; result += cgno * uspi->s_fpg; diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c index 428017e..2eabf04 100644 --- a/fs/ufs/ialloc.c +++ b/fs/ufs/ialloc.c @@ -113,10 +113,8 @@ void ufs_free_inode (struct inode * inode) ubh_mark_buffer_dirty (USPI_UBH(uspi)); ubh_mark_buffer_dirty (UCPI_UBH(ucpi)); - if (sb->s_flags & MS_SYNCHRONOUS) { - ubh_ll_rw_block(SWRITE, UCPI_UBH(ucpi)); - ubh_wait_on_buffer (UCPI_UBH(ucpi)); - } + if (sb->s_flags & MS_SYNCHRONOUS) + ubh_sync_block(UCPI_UBH(ucpi)); sb->s_dirt = 1; unlock_super (sb); @@ -156,10 +154,8 @@ static void ufs2_init_inodes_chunk(struct super_block *sb, fs32_add(sb, &ucg->cg_u.cg_u2.cg_initediblk, uspi->s_inopb); ubh_mark_buffer_dirty(UCPI_UBH(ucpi)); - if (sb->s_flags & MS_SYNCHRONOUS) { - ubh_ll_rw_block(SWRITE, UCPI_UBH(ucpi)); - ubh_wait_on_buffer(UCPI_UBH(ucpi)); - } + if (sb->s_flags & MS_SYNCHRONOUS) + ubh_sync_block(UCPI_UBH(ucpi)); UFSD("EXIT\n"); } @@ -290,10 +286,8 @@ cg_found: } ubh_mark_buffer_dirty (USPI_UBH(uspi)); ubh_mark_buffer_dirty (UCPI_UBH(ucpi)); - if (sb->s_flags & MS_SYNCHRONOUS) { - ubh_ll_rw_block(SWRITE, UCPI_UBH(ucpi)); - ubh_wait_on_buffer (UCPI_UBH(ucpi)); - } + if (sb->s_flags & MS_SYNCHRONOUS) + ubh_sync_block(UCPI_UBH(ucpi)); sb->s_dirt = 1; inode->i_ino = cg * uspi->s_ipg + bit; diff --git a/fs/ufs/super.c b/fs/ufs/super.c index d510c1b..6b9be90 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -696,6 +696,8 @@ static int ufs_fill_super(struct super_block *sb, void *data, int silent) unsigned maxsymlen; int ret = -EINVAL; + lock_kernel(); + uspi = NULL; ubh = NULL; flags = 0; @@ -1163,6 +1165,7 @@ magic_found: goto failed; UFSD("EXIT\n"); + unlock_kernel(); return 0; dalloc_failed: @@ -1174,10 +1177,12 @@ failed: kfree(sbi); sb->s_fs_info = NULL; UFSD("EXIT (FAILED)\n"); + unlock_kernel(); return ret; failed_nomem: UFSD("EXIT (NOMEM)\n"); + unlock_kernel(); return -ENOMEM; } diff --git a/fs/ufs/truncate.c b/fs/ufs/truncate.c index 34d5cb1..a58f915 100644 --- a/fs/ufs/truncate.c +++ b/fs/ufs/truncate.c @@ -243,10 +243,8 @@ static int ufs_trunc_indirect(struct inode *inode, u64 offset, void *p) ubh_bforget(ind_ubh); ind_ubh = NULL; } - if (IS_SYNC(inode) && ind_ubh && ubh_buffer_dirty(ind_ubh)) { - ubh_ll_rw_block(SWRITE, ind_ubh); - ubh_wait_on_buffer (ind_ubh); - } + if (IS_SYNC(inode) && ind_ubh && ubh_buffer_dirty(ind_ubh)) + ubh_sync_block(ind_ubh); ubh_brelse (ind_ubh); UFSD("EXIT: ino %lu\n", inode->i_ino); @@ -307,10 +305,8 @@ static int ufs_trunc_dindirect(struct inode *inode, u64 offset, void *p) ubh_bforget(dind_bh); dind_bh = NULL; } - if (IS_SYNC(inode) && dind_bh && ubh_buffer_dirty(dind_bh)) { - ubh_ll_rw_block(SWRITE, dind_bh); - ubh_wait_on_buffer (dind_bh); - } + if (IS_SYNC(inode) && dind_bh && ubh_buffer_dirty(dind_bh)) + ubh_sync_block(dind_bh); ubh_brelse (dind_bh); UFSD("EXIT: ino %lu\n", inode->i_ino); @@ -367,10 +363,8 @@ static int ufs_trunc_tindirect(struct inode *inode) ubh_bforget(tind_bh); tind_bh = NULL; } - if (IS_SYNC(inode) && tind_bh && ubh_buffer_dirty(tind_bh)) { - ubh_ll_rw_block(SWRITE, tind_bh); - ubh_wait_on_buffer (tind_bh); - } + if (IS_SYNC(inode) && tind_bh && ubh_buffer_dirty(tind_bh)) + ubh_sync_block(tind_bh); ubh_brelse (tind_bh); UFSD("EXIT: ino %lu\n", inode->i_ino); diff --git a/fs/ufs/util.c b/fs/ufs/util.c index 85a7fc9..d2c36d5 100644 --- a/fs/ufs/util.c +++ b/fs/ufs/util.c @@ -113,21 +113,17 @@ void ubh_mark_buffer_uptodate (struct ufs_buffer_head * ubh, int flag) } } -void ubh_ll_rw_block(int rw, struct ufs_buffer_head *ubh) +void ubh_sync_block(struct ufs_buffer_head *ubh) { - if (!ubh) - return; + if (ubh) { + unsigned i; - ll_rw_block(rw, ubh->count, ubh->bh); -} + for (i = 0; i < ubh->count; i++) + write_dirty_buffer(ubh->bh[i], WRITE); -void ubh_wait_on_buffer (struct ufs_buffer_head * ubh) -{ - unsigned i; - if (!ubh) - return; - for ( i = 0; i < ubh->count; i++ ) - wait_on_buffer (ubh->bh[i]); + for (i = 0; i < ubh->count; i++) + wait_on_buffer(ubh->bh[i]); + } } void ubh_bforget (struct ufs_buffer_head * ubh) diff --git a/fs/ufs/util.h b/fs/ufs/util.h index 0466036..9f8775c 100644 --- a/fs/ufs/util.h +++ b/fs/ufs/util.h @@ -269,8 +269,7 @@ extern void ubh_brelse (struct ufs_buffer_head *); extern void ubh_brelse_uspi (struct ufs_sb_private_info *); extern void ubh_mark_buffer_dirty (struct ufs_buffer_head *); extern void ubh_mark_buffer_uptodate (struct ufs_buffer_head *, int); -extern void ubh_ll_rw_block(int, struct ufs_buffer_head *); -extern void ubh_wait_on_buffer (struct ufs_buffer_head *); +extern void ubh_sync_block(struct ufs_buffer_head *); extern void ubh_bforget (struct ufs_buffer_head *); extern int ubh_buffer_dirty (struct ufs_buffer_head *); #define ubh_ubhcpymem(mem,ubh,size) _ubh_ubhcpymem_(uspi,mem,ubh,size) |