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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-10 09:33:59 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-10 09:33:59 -0800 |
commit | 02412f49f6a7e35753d9af49d92662fb562fc9fa (patch) | |
tree | ecf4c573ff8944227ca04e342e97ab17493cda5c /fs/dlm | |
parent | 4515c3069da5bfb6f08dbfca499464b4cbdfcb50 (diff) | |
parent | 573c24c4af6664ffcd9aa7ba617a35fde2b95534 (diff) | |
download | kernel_samsung_aries-02412f49f6a7e35753d9af49d92662fb562fc9fa.zip kernel_samsung_aries-02412f49f6a7e35753d9af49d92662fb562fc9fa.tar.gz kernel_samsung_aries-02412f49f6a7e35753d9af49d92662fb562fc9fa.tar.bz2 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm:
dlm: always use GFP_NOFS
Diffstat (limited to 'fs/dlm')
-rw-r--r-- | fs/dlm/config.c | 24 | ||||
-rw-r--r-- | fs/dlm/debug_fs.c | 2 | ||||
-rw-r--r-- | fs/dlm/dir.c | 7 | ||||
-rw-r--r-- | fs/dlm/dlm_internal.h | 1 | ||||
-rw-r--r-- | fs/dlm/lock.c | 6 | ||||
-rw-r--r-- | fs/dlm/lockspace.c | 15 | ||||
-rw-r--r-- | fs/dlm/lowcomms.c | 6 | ||||
-rw-r--r-- | fs/dlm/member.c | 8 | ||||
-rw-r--r-- | fs/dlm/memory.c | 6 | ||||
-rw-r--r-- | fs/dlm/netlink.c | 2 | ||||
-rw-r--r-- | fs/dlm/plock.c | 6 | ||||
-rw-r--r-- | fs/dlm/rcom.c | 2 | ||||
-rw-r--r-- | fs/dlm/requestqueue.c | 2 | ||||
-rw-r--r-- | fs/dlm/user.c | 12 |
14 files changed, 46 insertions, 53 deletions
diff --git a/fs/dlm/config.c b/fs/dlm/config.c index fd9859f..0df2438 100644 --- a/fs/dlm/config.c +++ b/fs/dlm/config.c @@ -410,10 +410,10 @@ static struct config_group *make_cluster(struct config_group *g, struct dlm_comms *cms = NULL; void *gps = NULL; - cl = kzalloc(sizeof(struct dlm_cluster), GFP_KERNEL); - gps = kcalloc(3, sizeof(struct config_group *), GFP_KERNEL); - sps = kzalloc(sizeof(struct dlm_spaces), GFP_KERNEL); - cms = kzalloc(sizeof(struct dlm_comms), GFP_KERNEL); + cl = kzalloc(sizeof(struct dlm_cluster), GFP_NOFS); + gps = kcalloc(3, sizeof(struct config_group *), GFP_NOFS); + sps = kzalloc(sizeof(struct dlm_spaces), GFP_NOFS); + cms = kzalloc(sizeof(struct dlm_comms), GFP_NOFS); if (!cl || !gps || !sps || !cms) goto fail; @@ -482,9 +482,9 @@ static struct config_group *make_space(struct config_group *g, const char *name) struct dlm_nodes *nds = NULL; void *gps = NULL; - sp = kzalloc(sizeof(struct dlm_space), GFP_KERNEL); - gps = kcalloc(2, sizeof(struct config_group *), GFP_KERNEL); - nds = kzalloc(sizeof(struct dlm_nodes), GFP_KERNEL); + sp = kzalloc(sizeof(struct dlm_space), GFP_NOFS); + gps = kcalloc(2, sizeof(struct config_group *), GFP_NOFS); + nds = kzalloc(sizeof(struct dlm_nodes), GFP_NOFS); if (!sp || !gps || !nds) goto fail; @@ -536,7 +536,7 @@ static struct config_item *make_comm(struct config_group *g, const char *name) { struct dlm_comm *cm; - cm = kzalloc(sizeof(struct dlm_comm), GFP_KERNEL); + cm = kzalloc(sizeof(struct dlm_comm), GFP_NOFS); if (!cm) return ERR_PTR(-ENOMEM); @@ -569,7 +569,7 @@ static struct config_item *make_node(struct config_group *g, const char *name) struct dlm_space *sp = config_item_to_space(g->cg_item.ci_parent); struct dlm_node *nd; - nd = kzalloc(sizeof(struct dlm_node), GFP_KERNEL); + nd = kzalloc(sizeof(struct dlm_node), GFP_NOFS); if (!nd) return ERR_PTR(-ENOMEM); @@ -705,7 +705,7 @@ static ssize_t comm_addr_write(struct dlm_comm *cm, const char *buf, size_t len) if (cm->addr_count >= DLM_MAX_ADDR_COUNT) return -ENOSPC; - addr = kzalloc(sizeof(*addr), GFP_KERNEL); + addr = kzalloc(sizeof(*addr), GFP_NOFS); if (!addr) return -ENOMEM; @@ -868,7 +868,7 @@ int dlm_nodeid_list(char *lsname, int **ids_out, int *ids_count_out, ids_count = sp->members_count; - ids = kcalloc(ids_count, sizeof(int), GFP_KERNEL); + ids = kcalloc(ids_count, sizeof(int), GFP_NOFS); if (!ids) { rv = -ENOMEM; goto out; @@ -886,7 +886,7 @@ int dlm_nodeid_list(char *lsname, int **ids_out, int *ids_count_out, if (!new_count) goto out_ids; - new = kcalloc(new_count, sizeof(int), GFP_KERNEL); + new = kcalloc(new_count, sizeof(int), GFP_NOFS); if (!new) { kfree(ids); rv = -ENOMEM; diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c index 1c8bb8c..375a235 100644 --- a/fs/dlm/debug_fs.c +++ b/fs/dlm/debug_fs.c @@ -404,7 +404,7 @@ static void *table_seq_start(struct seq_file *seq, loff_t *pos) if (bucket >= ls->ls_rsbtbl_size) return NULL; - ri = kzalloc(sizeof(struct rsbtbl_iter), GFP_KERNEL); + ri = kzalloc(sizeof(struct rsbtbl_iter), GFP_NOFS); if (!ri) return NULL; if (n == 0) diff --git a/fs/dlm/dir.c b/fs/dlm/dir.c index c4dfa1d..7b84c1d 100644 --- a/fs/dlm/dir.c +++ b/fs/dlm/dir.c @@ -49,8 +49,7 @@ static struct dlm_direntry *get_free_de(struct dlm_ls *ls, int len) spin_unlock(&ls->ls_recover_list_lock); if (!found) - de = kzalloc(sizeof(struct dlm_direntry) + len, - ls->ls_allocation); + de = kzalloc(sizeof(struct dlm_direntry) + len, GFP_NOFS); return de; } @@ -212,7 +211,7 @@ int dlm_recover_directory(struct dlm_ls *ls) dlm_dir_clear(ls); - last_name = kmalloc(DLM_RESNAME_MAXLEN, ls->ls_allocation); + last_name = kmalloc(DLM_RESNAME_MAXLEN, GFP_NOFS); if (!last_name) goto out; @@ -323,7 +322,7 @@ static int get_entry(struct dlm_ls *ls, int nodeid, char *name, if (namelen > DLM_RESNAME_MAXLEN) return -EINVAL; - de = kzalloc(sizeof(struct dlm_direntry) + namelen, ls->ls_allocation); + de = kzalloc(sizeof(struct dlm_direntry) + namelen, GFP_NOFS); if (!de) return -ENOMEM; diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h index d01ca0a..826d3dc 100644 --- a/fs/dlm/dlm_internal.h +++ b/fs/dlm/dlm_internal.h @@ -473,7 +473,6 @@ struct dlm_ls { int ls_low_nodeid; int ls_total_weight; int *ls_node_array; - gfp_t ls_allocation; struct dlm_rsb ls_stub_rsb; /* for returning errors */ struct dlm_lkb ls_stub_lkb; /* for returning errors */ diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index eb507c4..9c0c1db 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -2689,7 +2689,7 @@ static int _create_message(struct dlm_ls *ls, int mb_len, pass into lowcomms_commit and a message buffer (mb) that we write our data into */ - mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, ls->ls_allocation, &mb); + mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, GFP_NOFS, &mb); if (!mh) return -ENOBUFS; @@ -4512,7 +4512,7 @@ int dlm_user_request(struct dlm_ls *ls, struct dlm_user_args *ua, } if (flags & DLM_LKF_VALBLK) { - ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_KERNEL); + ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_NOFS); if (!ua->lksb.sb_lvbptr) { kfree(ua); __put_lkb(ls, lkb); @@ -4582,7 +4582,7 @@ int dlm_user_convert(struct dlm_ls *ls, struct dlm_user_args *ua_tmp, ua = lkb->lkb_ua; if (flags & DLM_LKF_VALBLK && !ua->lksb.sb_lvbptr) { - ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_KERNEL); + ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_NOFS); if (!ua->lksb.sb_lvbptr) { error = -ENOMEM; goto out_put; diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c index d489fcc..c010ecf 100644 --- a/fs/dlm/lockspace.c +++ b/fs/dlm/lockspace.c @@ -430,7 +430,7 @@ static int new_lockspace(const char *name, int namelen, void **lockspace, error = -ENOMEM; - ls = kzalloc(sizeof(struct dlm_ls) + namelen, GFP_KERNEL); + ls = kzalloc(sizeof(struct dlm_ls) + namelen, GFP_NOFS); if (!ls) goto out; memcpy(ls->ls_name, name, namelen); @@ -443,11 +443,6 @@ static int new_lockspace(const char *name, int namelen, void **lockspace, if (flags & DLM_LSFL_TIMEWARN) set_bit(LSFL_TIMEWARN, &ls->ls_flags); - if (flags & DLM_LSFL_FS) - ls->ls_allocation = GFP_NOFS; - else - ls->ls_allocation = GFP_KERNEL; - /* ls_exflags are forced to match among nodes, and we don't need to require all nodes to have some flags set */ ls->ls_exflags = (flags & ~(DLM_LSFL_TIMEWARN | DLM_LSFL_FS | @@ -456,7 +451,7 @@ static int new_lockspace(const char *name, int namelen, void **lockspace, size = dlm_config.ci_rsbtbl_size; ls->ls_rsbtbl_size = size; - ls->ls_rsbtbl = kmalloc(sizeof(struct dlm_rsbtable) * size, GFP_KERNEL); + ls->ls_rsbtbl = kmalloc(sizeof(struct dlm_rsbtable) * size, GFP_NOFS); if (!ls->ls_rsbtbl) goto out_lsfree; for (i = 0; i < size; i++) { @@ -468,7 +463,7 @@ static int new_lockspace(const char *name, int namelen, void **lockspace, size = dlm_config.ci_lkbtbl_size; ls->ls_lkbtbl_size = size; - ls->ls_lkbtbl = kmalloc(sizeof(struct dlm_lkbtable) * size, GFP_KERNEL); + ls->ls_lkbtbl = kmalloc(sizeof(struct dlm_lkbtable) * size, GFP_NOFS); if (!ls->ls_lkbtbl) goto out_rsbfree; for (i = 0; i < size; i++) { @@ -480,7 +475,7 @@ static int new_lockspace(const char *name, int namelen, void **lockspace, size = dlm_config.ci_dirtbl_size; ls->ls_dirtbl_size = size; - ls->ls_dirtbl = kmalloc(sizeof(struct dlm_dirtable) * size, GFP_KERNEL); + ls->ls_dirtbl = kmalloc(sizeof(struct dlm_dirtable) * size, GFP_NOFS); if (!ls->ls_dirtbl) goto out_lkbfree; for (i = 0; i < size; i++) { @@ -527,7 +522,7 @@ static int new_lockspace(const char *name, int namelen, void **lockspace, mutex_init(&ls->ls_requestqueue_mutex); mutex_init(&ls->ls_clear_proc_locks); - ls->ls_recover_buf = kmalloc(dlm_config.ci_buffer_size, GFP_KERNEL); + ls->ls_recover_buf = kmalloc(dlm_config.ci_buffer_size, GFP_NOFS); if (!ls->ls_recover_buf) goto out_dirfree; diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 70736eb..52cab16 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1060,7 +1060,7 @@ static void init_local(void) if (dlm_our_addr(&sas, i)) break; - addr = kmalloc(sizeof(*addr), GFP_KERNEL); + addr = kmalloc(sizeof(*addr), GFP_NOFS); if (!addr) break; memcpy(addr, &sas, sizeof(*addr)); @@ -1099,7 +1099,7 @@ static int sctp_listen_for_all(void) struct sockaddr_storage localaddr; struct sctp_event_subscribe subscribe; int result = -EINVAL, num = 1, i, addr_len; - struct connection *con = nodeid2con(0, GFP_KERNEL); + struct connection *con = nodeid2con(0, GFP_NOFS); int bufsize = NEEDED_RMEM; if (!con) @@ -1171,7 +1171,7 @@ out: static int tcp_listen_for_all(void) { struct socket *sock = NULL; - struct connection *con = nodeid2con(0, GFP_KERNEL); + struct connection *con = nodeid2con(0, GFP_NOFS); int result = -EINVAL; if (!con) diff --git a/fs/dlm/member.c b/fs/dlm/member.c index b128775..84f70bf 100644 --- a/fs/dlm/member.c +++ b/fs/dlm/member.c @@ -48,7 +48,7 @@ static int dlm_add_member(struct dlm_ls *ls, int nodeid) struct dlm_member *memb; int w, error; - memb = kzalloc(sizeof(struct dlm_member), ls->ls_allocation); + memb = kzalloc(sizeof(struct dlm_member), GFP_NOFS); if (!memb) return -ENOMEM; @@ -143,7 +143,7 @@ static void make_member_array(struct dlm_ls *ls) ls->ls_total_weight = total; - array = kmalloc(sizeof(int) * total, ls->ls_allocation); + array = kmalloc(sizeof(int) * total, GFP_NOFS); if (!array) return; @@ -226,7 +226,7 @@ int dlm_recover_members(struct dlm_ls *ls, struct dlm_recover *rv, int *neg_out) continue; log_debug(ls, "new nodeid %d is a re-added member", rv->new[i]); - memb = kzalloc(sizeof(struct dlm_member), ls->ls_allocation); + memb = kzalloc(sizeof(struct dlm_member), GFP_NOFS); if (!memb) return -ENOMEM; memb->nodeid = rv->new[i]; @@ -341,7 +341,7 @@ int dlm_ls_start(struct dlm_ls *ls) int *ids = NULL, *new = NULL; int error, ids_count = 0, new_count = 0; - rv = kzalloc(sizeof(struct dlm_recover), ls->ls_allocation); + rv = kzalloc(sizeof(struct dlm_recover), GFP_NOFS); if (!rv) return -ENOMEM; diff --git a/fs/dlm/memory.c b/fs/dlm/memory.c index c1775b8..8e0d00d 100644 --- a/fs/dlm/memory.c +++ b/fs/dlm/memory.c @@ -39,7 +39,7 @@ char *dlm_allocate_lvb(struct dlm_ls *ls) { char *p; - p = kzalloc(ls->ls_lvblen, ls->ls_allocation); + p = kzalloc(ls->ls_lvblen, GFP_NOFS); return p; } @@ -57,7 +57,7 @@ struct dlm_rsb *dlm_allocate_rsb(struct dlm_ls *ls, int namelen) DLM_ASSERT(namelen <= DLM_RESNAME_MAXLEN,); - r = kzalloc(sizeof(*r) + namelen, ls->ls_allocation); + r = kzalloc(sizeof(*r) + namelen, GFP_NOFS); return r; } @@ -72,7 +72,7 @@ struct dlm_lkb *dlm_allocate_lkb(struct dlm_ls *ls) { struct dlm_lkb *lkb; - lkb = kmem_cache_zalloc(lkb_cache, ls->ls_allocation); + lkb = kmem_cache_zalloc(lkb_cache, GFP_NOFS); return lkb; } diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c index 55ea369..052095c 100644 --- a/fs/dlm/netlink.c +++ b/fs/dlm/netlink.c @@ -26,7 +26,7 @@ static int prepare_data(u8 cmd, struct sk_buff **skbp, size_t size) struct sk_buff *skb; void *data; - skb = genlmsg_new(size, GFP_KERNEL); + skb = genlmsg_new(size, GFP_NOFS); if (!skb) return -ENOMEM; diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c index b540aa5..b5f89ae 100644 --- a/fs/dlm/plock.c +++ b/fs/dlm/plock.c @@ -82,7 +82,7 @@ int dlm_posix_lock(dlm_lockspace_t *lockspace, u64 number, struct file *file, if (!ls) return -EINVAL; - xop = kzalloc(sizeof(*xop), GFP_KERNEL); + xop = kzalloc(sizeof(*xop), GFP_NOFS); if (!xop) { rv = -ENOMEM; goto out; @@ -211,7 +211,7 @@ int dlm_posix_unlock(dlm_lockspace_t *lockspace, u64 number, struct file *file, if (!ls) return -EINVAL; - op = kzalloc(sizeof(*op), GFP_KERNEL); + op = kzalloc(sizeof(*op), GFP_NOFS); if (!op) { rv = -ENOMEM; goto out; @@ -266,7 +266,7 @@ int dlm_posix_get(dlm_lockspace_t *lockspace, u64 number, struct file *file, if (!ls) return -EINVAL; - op = kzalloc(sizeof(*op), GFP_KERNEL); + op = kzalloc(sizeof(*op), GFP_NOFS); if (!op) { rv = -ENOMEM; goto out; diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c index 67522c2..3c83a49 100644 --- a/fs/dlm/rcom.c +++ b/fs/dlm/rcom.c @@ -38,7 +38,7 @@ static int create_rcom(struct dlm_ls *ls, int to_nodeid, int type, int len, char *mb; int mb_len = sizeof(struct dlm_rcom) + len; - mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, ls->ls_allocation, &mb); + mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, GFP_NOFS, &mb); if (!mh) { log_print("create_rcom to %d type %d len %d ENOBUFS", to_nodeid, type, len); diff --git a/fs/dlm/requestqueue.c b/fs/dlm/requestqueue.c index 7a2307c..a44fa22 100644 --- a/fs/dlm/requestqueue.c +++ b/fs/dlm/requestqueue.c @@ -35,7 +35,7 @@ void dlm_add_requestqueue(struct dlm_ls *ls, int nodeid, struct dlm_message *ms) struct rq_entry *e; int length = ms->m_header.h_length - sizeof(struct dlm_message); - e = kmalloc(sizeof(struct rq_entry) + length, ls->ls_allocation); + e = kmalloc(sizeof(struct rq_entry) + length, GFP_NOFS); if (!e) { log_print("dlm_add_requestqueue: out of memory len %d", length); return; diff --git a/fs/dlm/user.c b/fs/dlm/user.c index ebce994..e73a4bb 100644 --- a/fs/dlm/user.c +++ b/fs/dlm/user.c @@ -267,7 +267,7 @@ static int device_user_lock(struct dlm_user_proc *proc, goto out; } - ua = kzalloc(sizeof(struct dlm_user_args), GFP_KERNEL); + ua = kzalloc(sizeof(struct dlm_user_args), GFP_NOFS); if (!ua) goto out; ua->proc = proc; @@ -307,7 +307,7 @@ static int device_user_unlock(struct dlm_user_proc *proc, if (!ls) return -ENOENT; - ua = kzalloc(sizeof(struct dlm_user_args), GFP_KERNEL); + ua = kzalloc(sizeof(struct dlm_user_args), GFP_NOFS); if (!ua) goto out; ua->proc = proc; @@ -352,7 +352,7 @@ static int dlm_device_register(struct dlm_ls *ls, char *name) error = -ENOMEM; len = strlen(name) + strlen(name_prefix) + 2; - ls->ls_device.name = kzalloc(len, GFP_KERNEL); + ls->ls_device.name = kzalloc(len, GFP_NOFS); if (!ls->ls_device.name) goto fail; @@ -520,7 +520,7 @@ static ssize_t device_write(struct file *file, const char __user *buf, #endif return -EINVAL; - kbuf = kzalloc(count + 1, GFP_KERNEL); + kbuf = kzalloc(count + 1, GFP_NOFS); if (!kbuf) return -ENOMEM; @@ -546,7 +546,7 @@ static ssize_t device_write(struct file *file, const char __user *buf, /* add 1 after namelen so that the name string is terminated */ kbuf = kzalloc(sizeof(struct dlm_write_request) + namelen + 1, - GFP_KERNEL); + GFP_NOFS); if (!kbuf) { kfree(k32buf); return -ENOMEM; @@ -648,7 +648,7 @@ static int device_open(struct inode *inode, struct file *file) if (!ls) return -ENOENT; - proc = kzalloc(sizeof(struct dlm_user_proc), GFP_KERNEL); + proc = kzalloc(sizeof(struct dlm_user_proc), GFP_NOFS); if (!proc) { dlm_put_lockspace(ls); return -ENOMEM; |