diff options
Diffstat (limited to 'fs/ocfs2')
-rw-r--r-- | fs/ocfs2/acl.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/alloc.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/dlm/Makefile | 2 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmast.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmconvert.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmdebug.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmdomain.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmlock.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmmaster.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmrecovery.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmthread.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmunlock.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/dlmfs/Makefile | 2 | ||||
-rw-r--r-- | fs/ocfs2/dlmfs/dlmfs.c | 31 | ||||
-rw-r--r-- | fs/ocfs2/dlmfs/userdlm.c | 6 | ||||
-rw-r--r-- | fs/ocfs2/dlmglue.c | 25 | ||||
-rw-r--r-- | fs/ocfs2/file.c | 14 | ||||
-rw-r--r-- | fs/ocfs2/journal.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/journal.h | 8 | ||||
-rw-r--r-- | fs/ocfs2/ocfs2.h | 5 | ||||
-rw-r--r-- | fs/ocfs2/ocfs2_fs.h | 4 | ||||
-rw-r--r-- | fs/ocfs2/quota_global.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/suballoc.c | 13 | ||||
-rw-r--r-- | fs/ocfs2/super.c | 4 |
24 files changed, 117 insertions, 87 deletions
diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c index 3e7da392aa6f..bb981ec76456 100644 --- a/fs/ocfs2/acl.c +++ b/fs/ocfs2/acl.c @@ -327,8 +327,8 @@ int ocfs2_acl_chmod(struct inode *inode, struct buffer_head *bh) down_read(&OCFS2_I(inode)->ip_xattr_sem); acl = ocfs2_get_acl_nolock(inode, ACL_TYPE_ACCESS, bh); up_read(&OCFS2_I(inode)->ip_xattr_sem); - if (IS_ERR(acl) || !acl) - return PTR_ERR(acl); + if (IS_ERR_OR_NULL(acl)) + return PTR_ERR_OR_ZERO(acl); ret = __posix_acl_chmod(&acl, GFP_KERNEL, inode->i_mode); if (ret) return ret; diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index d1348fc4ca6d..6984ec05d8d5 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -7385,6 +7385,10 @@ int ocfs2_truncate_inline(struct inode *inode, struct buffer_head *di_bh, struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data; struct ocfs2_inline_data *idata = &di->id2.i_data; + /* No need to punch hole beyond i_size. */ + if (start >= i_size_read(inode)) + return 0; + if (end > i_size_read(inode)) end = i_size_read(inode); diff --git a/fs/ocfs2/dlm/Makefile b/fs/ocfs2/dlm/Makefile index 38b224372776..5e700b45d32d 100644 --- a/fs/ocfs2/dlm/Makefile +++ b/fs/ocfs2/dlm/Makefile @@ -1,6 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only -ccflags-y := -I $(srctree)/$(src)/.. - obj-$(CONFIG_OCFS2_FS_O2CB) += ocfs2_dlm.o ocfs2_dlm-objs := dlmdomain.o dlmdebug.o dlmthread.o dlmrecovery.o \ diff --git a/fs/ocfs2/dlm/dlmast.c b/fs/ocfs2/dlm/dlmast.c index 4de89af96abf..6abaded3ff6b 100644 --- a/fs/ocfs2/dlm/dlmast.c +++ b/fs/ocfs2/dlm/dlmast.c @@ -23,15 +23,15 @@ #include <linux/spinlock.h> -#include "cluster/heartbeat.h" -#include "cluster/nodemanager.h" -#include "cluster/tcp.h" +#include "../cluster/heartbeat.h" +#include "../cluster/nodemanager.h" +#include "../cluster/tcp.h" #include "dlmapi.h" #include "dlmcommon.h" #define MLOG_MASK_PREFIX ML_DLM -#include "cluster/masklog.h" +#include "../cluster/masklog.h" static void dlm_update_lvb(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock); diff --git a/fs/ocfs2/dlm/dlmconvert.c b/fs/ocfs2/dlm/dlmconvert.c index 965f45dbe17b..6051edc33aef 100644 --- a/fs/ocfs2/dlm/dlmconvert.c +++ b/fs/ocfs2/dlm/dlmconvert.c @@ -23,9 +23,9 @@ #include <linux/spinlock.h> -#include "cluster/heartbeat.h" -#include "cluster/nodemanager.h" -#include "cluster/tcp.h" +#include "../cluster/heartbeat.h" +#include "../cluster/nodemanager.h" +#include "../cluster/tcp.h" #include "dlmapi.h" #include "dlmcommon.h" @@ -33,7 +33,7 @@ #include "dlmconvert.h" #define MLOG_MASK_PREFIX ML_DLM -#include "cluster/masklog.h" +#include "../cluster/masklog.h" /* NOTE: __dlmconvert_master is the only function in here that * needs a spinlock held on entry (res->spinlock) and it is the diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c index c8af5bc9e980..c13b4856ab87 100644 --- a/fs/ocfs2/dlm/dlmdebug.c +++ b/fs/ocfs2/dlm/dlmdebug.c @@ -17,9 +17,9 @@ #include <linux/debugfs.h> #include <linux/export.h> -#include "cluster/heartbeat.h" -#include "cluster/nodemanager.h" -#include "cluster/tcp.h" +#include "../cluster/heartbeat.h" +#include "../cluster/nodemanager.h" +#include "../cluster/tcp.h" #include "dlmapi.h" #include "dlmcommon.h" @@ -27,7 +27,7 @@ #include "dlmdebug.h" #define MLOG_MASK_PREFIX ML_DLM -#include "cluster/masklog.h" +#include "../cluster/masklog.h" static int stringify_lockname(const char *lockname, int locklen, char *buf, int len); diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c index 9021e72e1f98..8d08e6cb94f7 100644 --- a/fs/ocfs2/dlm/dlmdomain.c +++ b/fs/ocfs2/dlm/dlmdomain.c @@ -20,9 +20,9 @@ #include <linux/debugfs.h> #include <linux/sched/signal.h> -#include "cluster/heartbeat.h" -#include "cluster/nodemanager.h" -#include "cluster/tcp.h" +#include "../cluster/heartbeat.h" +#include "../cluster/nodemanager.h" +#include "../cluster/tcp.h" #include "dlmapi.h" #include "dlmcommon.h" @@ -30,7 +30,7 @@ #include "dlmdebug.h" #define MLOG_MASK_PREFIX (ML_DLM|ML_DLM_DOMAIN) -#include "cluster/masklog.h" +#include "../cluster/masklog.h" /* * ocfs2 node maps are array of long int, which limits to send them freely diff --git a/fs/ocfs2/dlm/dlmlock.c b/fs/ocfs2/dlm/dlmlock.c index baff087f3863..83f0760e4fba 100644 --- a/fs/ocfs2/dlm/dlmlock.c +++ b/fs/ocfs2/dlm/dlmlock.c @@ -25,9 +25,9 @@ #include <linux/delay.h> -#include "cluster/heartbeat.h" -#include "cluster/nodemanager.h" -#include "cluster/tcp.h" +#include "../cluster/heartbeat.h" +#include "../cluster/nodemanager.h" +#include "../cluster/tcp.h" #include "dlmapi.h" #include "dlmcommon.h" @@ -35,7 +35,7 @@ #include "dlmconvert.h" #define MLOG_MASK_PREFIX ML_DLM -#include "cluster/masklog.h" +#include "../cluster/masklog.h" static struct kmem_cache *dlm_lock_cache; diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c index 810f841494ef..f3b7c1f3ccbf 100644 --- a/fs/ocfs2/dlm/dlmmaster.c +++ b/fs/ocfs2/dlm/dlmmaster.c @@ -25,9 +25,9 @@ #include <linux/delay.h> -#include "cluster/heartbeat.h" -#include "cluster/nodemanager.h" -#include "cluster/tcp.h" +#include "../cluster/heartbeat.h" +#include "../cluster/nodemanager.h" +#include "../cluster/tcp.h" #include "dlmapi.h" #include "dlmcommon.h" @@ -35,7 +35,7 @@ #include "dlmdebug.h" #define MLOG_MASK_PREFIX (ML_DLM|ML_DLM_MASTER) -#include "cluster/masklog.h" +#include "../cluster/masklog.h" static void dlm_mle_node_down(struct dlm_ctxt *dlm, struct dlm_master_list_entry *mle, diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c index e22d6a115220..fb80d0cef78f 100644 --- a/fs/ocfs2/dlm/dlmrecovery.c +++ b/fs/ocfs2/dlm/dlmrecovery.c @@ -26,16 +26,16 @@ #include <linux/delay.h> -#include "cluster/heartbeat.h" -#include "cluster/nodemanager.h" -#include "cluster/tcp.h" +#include "../cluster/heartbeat.h" +#include "../cluster/nodemanager.h" +#include "../cluster/tcp.h" #include "dlmapi.h" #include "dlmcommon.h" #include "dlmdomain.h" #define MLOG_MASK_PREFIX (ML_DLM|ML_DLM_RECOVERY) -#include "cluster/masklog.h" +#include "../cluster/masklog.h" static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node); diff --git a/fs/ocfs2/dlm/dlmthread.c b/fs/ocfs2/dlm/dlmthread.c index 61c51c268460..fd40c17cd022 100644 --- a/fs/ocfs2/dlm/dlmthread.c +++ b/fs/ocfs2/dlm/dlmthread.c @@ -25,16 +25,16 @@ #include <linux/delay.h> -#include "cluster/heartbeat.h" -#include "cluster/nodemanager.h" -#include "cluster/tcp.h" +#include "../cluster/heartbeat.h" +#include "../cluster/nodemanager.h" +#include "../cluster/tcp.h" #include "dlmapi.h" #include "dlmcommon.h" #include "dlmdomain.h" #define MLOG_MASK_PREFIX (ML_DLM|ML_DLM_THREAD) -#include "cluster/masklog.h" +#include "../cluster/masklog.h" static int dlm_thread(void *data); static void dlm_flush_asts(struct dlm_ctxt *dlm); diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c index 3883633e82eb..dcb17ca8ae74 100644 --- a/fs/ocfs2/dlm/dlmunlock.c +++ b/fs/ocfs2/dlm/dlmunlock.c @@ -23,15 +23,15 @@ #include <linux/spinlock.h> #include <linux/delay.h> -#include "cluster/heartbeat.h" -#include "cluster/nodemanager.h" -#include "cluster/tcp.h" +#include "../cluster/heartbeat.h" +#include "../cluster/nodemanager.h" +#include "../cluster/tcp.h" #include "dlmapi.h" #include "dlmcommon.h" #define MLOG_MASK_PREFIX ML_DLM -#include "cluster/masklog.h" +#include "../cluster/masklog.h" #define DLM_UNLOCK_FREE_LOCK 0x00000001 #define DLM_UNLOCK_CALL_AST 0x00000002 diff --git a/fs/ocfs2/dlmfs/Makefile b/fs/ocfs2/dlmfs/Makefile index a9874e441bd4..c7895f65be0e 100644 --- a/fs/ocfs2/dlmfs/Makefile +++ b/fs/ocfs2/dlmfs/Makefile @@ -1,6 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only -ccflags-y := -I $(srctree)/$(src)/.. - obj-$(CONFIG_OCFS2_FS) += ocfs2_dlmfs.o ocfs2_dlmfs-objs := userdlm.o dlmfs.o diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c index 4f1668c81e1f..1de77f1a600b 100644 --- a/fs/ocfs2/dlmfs/dlmfs.c +++ b/fs/ocfs2/dlmfs/dlmfs.c @@ -33,11 +33,11 @@ #include <linux/uaccess.h> -#include "stackglue.h" +#include "../stackglue.h" #include "userdlm.h" #define MLOG_MASK_PREFIX ML_DLMFS -#include "cluster/masklog.h" +#include "../cluster/masklog.h" static const struct super_operations dlmfs_ops; @@ -275,7 +275,6 @@ static ssize_t dlmfs_file_write(struct file *filp, loff_t *ppos) { int bytes_left; - ssize_t writelen; char *lvb_buf; struct inode *inode = file_inode(filp); @@ -285,32 +284,30 @@ static ssize_t dlmfs_file_write(struct file *filp, if (*ppos >= i_size_read(inode)) return -ENOSPC; + /* don't write past the lvb */ + if (count > i_size_read(inode) - *ppos) + count = i_size_read(inode) - *ppos; + if (!count) return 0; if (!access_ok(buf, count)) return -EFAULT; - /* don't write past the lvb */ - if ((count + *ppos) > i_size_read(inode)) - writelen = i_size_read(inode) - *ppos; - else - writelen = count - *ppos; - - lvb_buf = kmalloc(writelen, GFP_NOFS); + lvb_buf = kmalloc(count, GFP_NOFS); if (!lvb_buf) return -ENOMEM; - bytes_left = copy_from_user(lvb_buf, buf, writelen); - writelen -= bytes_left; - if (writelen) - user_dlm_write_lvb(inode, lvb_buf, writelen); + bytes_left = copy_from_user(lvb_buf, buf, count); + count -= bytes_left; + if (count) + user_dlm_write_lvb(inode, lvb_buf, count); kfree(lvb_buf); - *ppos = *ppos + writelen; - mlog(0, "wrote %zd bytes\n", writelen); - return writelen; + *ppos = *ppos + count; + mlog(0, "wrote %zu bytes\n", count); + return count; } static void dlmfs_init_once(void *foo) diff --git a/fs/ocfs2/dlmfs/userdlm.c b/fs/ocfs2/dlmfs/userdlm.c index 525b14ddfba5..3df5be25bfb1 100644 --- a/fs/ocfs2/dlmfs/userdlm.c +++ b/fs/ocfs2/dlmfs/userdlm.c @@ -21,12 +21,12 @@ #include <linux/types.h> #include <linux/crc32.h> -#include "ocfs2_lockingver.h" -#include "stackglue.h" +#include "../ocfs2_lockingver.h" +#include "../stackglue.h" #include "userdlm.h" #define MLOG_MASK_PREFIX ML_DLMFS -#include "cluster/masklog.h" +#include "../cluster/masklog.h" static inline struct user_lock_res *user_lksb_to_lock_res(struct ocfs2_dlm_lksb *lksb) diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index b5fc5d3c7525..b5934e995a69 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -668,6 +668,12 @@ static void ocfs2_nfs_sync_lock_res_init(struct ocfs2_lock_res *res, &ocfs2_nfs_sync_lops, osb); } +static void ocfs2_nfs_sync_lock_init(struct ocfs2_super *osb) +{ + ocfs2_nfs_sync_lock_res_init(&osb->osb_nfs_sync_lockres, osb); + init_rwsem(&osb->nfs_sync_rwlock); +} + void ocfs2_trim_fs_lock_res_init(struct ocfs2_super *osb) { struct ocfs2_lock_res *lockres = &osb->osb_trim_fs_lockres; @@ -2834,14 +2840,25 @@ int ocfs2_nfs_sync_lock(struct ocfs2_super *osb, int ex) if (ocfs2_is_hard_readonly(osb)) return -EROFS; + if (ex) + down_write(&osb->nfs_sync_rwlock); + else + down_read(&osb->nfs_sync_rwlock); + if (ocfs2_mount_local(osb)) return 0; status = ocfs2_cluster_lock(osb, lockres, ex ? LKM_EXMODE : LKM_PRMODE, 0, 0); - if (status < 0) + if (status < 0) { mlog(ML_ERROR, "lock on nfs sync lock failed %d\n", status); + if (ex) + up_write(&osb->nfs_sync_rwlock); + else + up_read(&osb->nfs_sync_rwlock); + } + return status; } @@ -2852,6 +2869,10 @@ void ocfs2_nfs_sync_unlock(struct ocfs2_super *osb, int ex) if (!ocfs2_mount_local(osb)) ocfs2_cluster_unlock(osb, lockres, ex ? LKM_EXMODE : LKM_PRMODE); + if (ex) + up_write(&osb->nfs_sync_rwlock); + else + up_read(&osb->nfs_sync_rwlock); } int ocfs2_trim_fs_lock(struct ocfs2_super *osb, @@ -3297,7 +3318,7 @@ int ocfs2_dlm_init(struct ocfs2_super *osb) local: ocfs2_super_lock_res_init(&osb->osb_super_lockres, osb); ocfs2_rename_lock_res_init(&osb->osb_rename_lockres, osb); - ocfs2_nfs_sync_lock_res_init(&osb->osb_nfs_sync_lockres, osb); + ocfs2_nfs_sync_lock_init(osb); ocfs2_orphan_scan_lock_res_init(&osb->osb_orphan_scan.os_lockres, osb); osb->cconn = conn; diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index f6d790b7f2e2..20c254807613 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2095,17 +2095,15 @@ static int ocfs2_is_io_unaligned(struct inode *inode, size_t count, loff_t pos) static int ocfs2_inode_lock_for_extent_tree(struct inode *inode, struct buffer_head **di_bh, int meta_level, - int overwrite_io, int write_sem, int wait) { int ret = 0; if (wait) - ret = ocfs2_inode_lock(inode, NULL, meta_level); + ret = ocfs2_inode_lock(inode, di_bh, meta_level); else - ret = ocfs2_try_inode_lock(inode, - overwrite_io ? NULL : di_bh, meta_level); + ret = ocfs2_try_inode_lock(inode, di_bh, meta_level); if (ret < 0) goto out; @@ -2130,6 +2128,7 @@ static int ocfs2_inode_lock_for_extent_tree(struct inode *inode, out_unlock: brelse(*di_bh); + *di_bh = NULL; ocfs2_inode_unlock(inode, meta_level); out: return ret; @@ -2172,7 +2171,6 @@ static int ocfs2_prepare_inode_for_write(struct file *file, ret = ocfs2_inode_lock_for_extent_tree(inode, &di_bh, meta_level, - overwrite_io, write_sem, wait); if (ret < 0) { @@ -2230,13 +2228,13 @@ static int ocfs2_prepare_inode_for_write(struct file *file, &di_bh, meta_level, write_sem); + meta_level = 1; + write_sem = 1; ret = ocfs2_inode_lock_for_extent_tree(inode, &di_bh, meta_level, - overwrite_io, - 1, + write_sem, wait); - write_sem = 1; if (ret < 0) { if (ret != -EAGAIN) mlog_errno(ret); diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index 699a560efbb0..900e4ef686bf 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -1066,6 +1066,14 @@ int ocfs2_journal_load(struct ocfs2_journal *journal, int local, int replayed) ocfs2_clear_journal_error(osb->sb, journal->j_journal, osb->slot_num); + if (replayed) { + jbd2_journal_lock_updates(journal->j_journal); + status = jbd2_journal_flush(journal->j_journal); + jbd2_journal_unlock_updates(journal->j_journal); + if (status < 0) + mlog_errno(status); + } + status = ocfs2_journal_toggle_dirty(osb, 1, replayed); if (status < 0) { mlog_errno(status); diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h index c0fe6ed08ab1..12359e2db942 100644 --- a/fs/ocfs2/journal.h +++ b/fs/ocfs2/journal.h @@ -623,9 +623,11 @@ static inline void ocfs2_update_inode_fsync_trans(handle_t *handle, { struct ocfs2_inode_info *oi = OCFS2_I(inode); - oi->i_sync_tid = handle->h_transaction->t_tid; - if (datasync) - oi->i_datasync_tid = handle->h_transaction->t_tid; + if (!is_handle_aborted(handle)) { + oi->i_sync_tid = handle->h_transaction->t_tid; + if (datasync) + oi->i_datasync_tid = handle->h_transaction->t_tid; + } } #endif /* OCFS2_JOURNAL_H */ diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index a4647a646f07..b07eb2a30be5 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -324,8 +324,8 @@ struct ocfs2_super spinlock_t osb_lock; u32 s_next_generation; unsigned long osb_flags; - s16 s_inode_steal_slot; - s16 s_meta_steal_slot; + u16 s_inode_steal_slot; + u16 s_meta_steal_slot; atomic_t s_num_inodes_stolen; atomic_t s_num_meta_stolen; @@ -392,6 +392,7 @@ struct ocfs2_super struct ocfs2_lock_res osb_super_lockres; struct ocfs2_lock_res osb_rename_lockres; struct ocfs2_lock_res osb_nfs_sync_lockres; + struct rw_semaphore nfs_sync_rwlock; struct ocfs2_lock_res osb_trim_fs_lockres; struct mutex obs_trim_fs_mutex; struct ocfs2_dlm_debug *osb_dlm_debug; diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h index 0db4a7ec58a2..dcef83c8796d 100644 --- a/fs/ocfs2/ocfs2_fs.h +++ b/fs/ocfs2/ocfs2_fs.h @@ -290,7 +290,7 @@ #define OCFS2_MAX_SLOTS 255 /* Slot map indicator for an empty slot */ -#define OCFS2_INVALID_SLOT -1 +#define OCFS2_INVALID_SLOT ((u16)-1) #define OCFS2_VOL_UUID_LEN 16 #define OCFS2_MAX_VOL_LABEL_LEN 64 @@ -326,8 +326,8 @@ struct ocfs2_system_inode_info { enum { BAD_BLOCK_SYSTEM_INODE = 0, GLOBAL_INODE_ALLOC_SYSTEM_INODE, +#define OCFS2_FIRST_ONLINE_SYSTEM_INODE GLOBAL_INODE_ALLOC_SYSTEM_INODE SLOT_MAP_SYSTEM_INODE, -#define OCFS2_FIRST_ONLINE_SYSTEM_INODE SLOT_MAP_SYSTEM_INODE HEARTBEAT_SYSTEM_INODE, GLOBAL_BITMAP_SYSTEM_INODE, USER_QUOTA_SYSTEM_INODE, diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c index 7a922190a8c7..eda83487c9ec 100644 --- a/fs/ocfs2/quota_global.c +++ b/fs/ocfs2/quota_global.c @@ -728,7 +728,7 @@ static int ocfs2_release_dquot(struct dquot *dquot) mutex_lock(&dquot->dq_lock); /* Check whether we are not racing with some other dqget() */ - if (atomic_read(&dquot->dq_count) > 1) + if (dquot_is_busy(dquot)) goto out; /* Running from downconvert thread? Postpone quota processing to wq */ if (current == osb->dc_task) { diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c index 69c21a3843af..5e0eaea47405 100644 --- a/fs/ocfs2/suballoc.c +++ b/fs/ocfs2/suballoc.c @@ -879,9 +879,9 @@ static void __ocfs2_set_steal_slot(struct ocfs2_super *osb, int slot, int type) { spin_lock(&osb->osb_lock); if (type == INODE_ALLOC_SYSTEM_INODE) - osb->s_inode_steal_slot = slot; + osb->s_inode_steal_slot = (u16)slot; else if (type == EXTENT_ALLOC_SYSTEM_INODE) - osb->s_meta_steal_slot = slot; + osb->s_meta_steal_slot = (u16)slot; spin_unlock(&osb->osb_lock); } @@ -2827,9 +2827,12 @@ int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res) goto bail; } - inode_alloc_inode = - ocfs2_get_system_file_inode(osb, INODE_ALLOC_SYSTEM_INODE, - suballoc_slot); + if (suballoc_slot == (u16)OCFS2_INVALID_SLOT) + inode_alloc_inode = ocfs2_get_system_file_inode(osb, + GLOBAL_INODE_ALLOC_SYSTEM_INODE, suballoc_slot); + else + inode_alloc_inode = ocfs2_get_system_file_inode(osb, + INODE_ALLOC_SYSTEM_INODE, suballoc_slot); if (!inode_alloc_inode) { /* the error code could be inaccurate, but we are not able to * get the correct one. */ diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index a201f9780b35..e9cb264c5aae 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -78,7 +78,7 @@ struct mount_options unsigned long commit_interval; unsigned long mount_opt; unsigned int atime_quantum; - signed short slot; + unsigned short slot; int localalloc_opt; unsigned int resv_level; int dir_resv_level; @@ -1354,7 +1354,7 @@ static int ocfs2_parse_options(struct super_block *sb, goto bail; } if (option) - mopt->slot = (s16)option; + mopt->slot = (u16)option; break; case Opt_commit: if (match_int(&args[0], &option)) { |