diff options
author | Joel Becker <joel.becker@oracle.com> | 2010-04-30 13:37:29 -0700 |
---|---|---|
committer | Joel Becker <joel.becker@oracle.com> | 2010-04-30 13:37:29 -0700 |
commit | f9221fd80343285514568da6c5dbda0f87109de8 (patch) | |
tree | 3a2f0077ebea9d094bdeedb319c97cb591d51c51 /fs/ocfs2 | |
parent | a36d515c7a2dfacebcf41729f6812dbc424ebcf0 (diff) | |
parent | a9743fcdc0eb43d028b71267438076e1b0112ba0 (diff) | |
download | linux-f9221fd80343285514568da6c5dbda0f87109de8.tar.bz2 |
Merge branch 'skip_delete_inode' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2-mark into ocfs2-fixes
Diffstat (limited to 'fs/ocfs2')
-rw-r--r-- | fs/ocfs2/acl.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/buffer_head_io.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/cluster/nodemanager.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/cluster/quorum.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmast.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmconvert.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmthread.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmunlock.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/extent_map.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/heartbeat.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/inode.c | 66 | ||||
-rw-r--r-- | fs/ocfs2/inode.h | 2 | ||||
-rw-r--r-- | fs/ocfs2/mmap.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/namei.c | 58 | ||||
-rw-r--r-- | fs/ocfs2/quota_global.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/quota_local.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/refcounttree.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/stack_o2cb.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/stack_user.c | 1 | ||||
-rw-r--r-- | fs/ocfs2/sysfile.c | 1 |
21 files changed, 84 insertions, 60 deletions
diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c index 8ccf0f8c9cc8..e13fc9e8fcdc 100644 --- a/fs/ocfs2/acl.c +++ b/fs/ocfs2/acl.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/module.h> +#include <linux/slab.h> #include <linux/string.h> #define MLOG_MASK_PREFIX ML_INODE diff --git a/fs/ocfs2/buffer_head_io.c b/fs/ocfs2/buffer_head_io.c index b18c6d677f9d..f9d5d3ffc75a 100644 --- a/fs/ocfs2/buffer_head_io.c +++ b/fs/ocfs2/buffer_head_io.c @@ -25,7 +25,6 @@ #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <cluster/masklog.h> diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 5c9890006708..41d5f1f92d56 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -34,6 +34,7 @@ #include <linux/crc32.h> #include <linux/time.h> #include <linux/debugfs.h> +#include <linux/slab.h> #include "heartbeat.h" #include "tcp.h" diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c index c81142e3ef84..ed0c9f367fed 100644 --- a/fs/ocfs2/cluster/nodemanager.c +++ b/fs/ocfs2/cluster/nodemanager.c @@ -19,6 +19,7 @@ * Boston, MA 021110-1307, USA. */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/configfs.h> diff --git a/fs/ocfs2/cluster/quorum.c b/fs/ocfs2/cluster/quorum.c index 639024033fce..cf3e16696216 100644 --- a/fs/ocfs2/cluster/quorum.c +++ b/fs/ocfs2/cluster/quorum.c @@ -44,7 +44,6 @@ * and if they're the last, they fire off the decision. */ #include <linux/kernel.h> -#include <linux/slab.h> #include <linux/workqueue.h> #include <linux/reboot.h> diff --git a/fs/ocfs2/dlm/dlmast.c b/fs/ocfs2/dlm/dlmast.c index b7a25ef18e2a..12d5eb78a11a 100644 --- a/fs/ocfs2/dlm/dlmast.c +++ b/fs/ocfs2/dlm/dlmast.c @@ -28,7 +28,6 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/init.h> #include <linux/sysctl.h> diff --git a/fs/ocfs2/dlm/dlmconvert.c b/fs/ocfs2/dlm/dlmconvert.c index f283bce776b4..90803b47cd8c 100644 --- a/fs/ocfs2/dlm/dlmconvert.c +++ b/fs/ocfs2/dlm/dlmconvert.c @@ -28,7 +28,6 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/init.h> #include <linux/sysctl.h> diff --git a/fs/ocfs2/dlm/dlmthread.c b/fs/ocfs2/dlm/dlmthread.c index 52ec020ea78b..11a6d1fd1d35 100644 --- a/fs/ocfs2/dlm/dlmthread.c +++ b/fs/ocfs2/dlm/dlmthread.c @@ -28,7 +28,6 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/init.h> #include <linux/sysctl.h> diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c index 49e29ecd0201..b47c1b92b82b 100644 --- a/fs/ocfs2/dlm/dlmunlock.c +++ b/fs/ocfs2/dlm/dlmunlock.c @@ -28,7 +28,6 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/init.h> #include <linux/sysctl.h> diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index c562a7581cf9..09e3fdfa6d33 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -24,6 +24,7 @@ #include <linux/fs.h> #include <linux/init.h> +#include <linux/slab.h> #include <linux/types.h> #include <linux/fiemap.h> diff --git a/fs/ocfs2/heartbeat.c b/fs/ocfs2/heartbeat.c index c6e7213db868..1aa863dd901f 100644 --- a/fs/ocfs2/heartbeat.c +++ b/fs/ocfs2/heartbeat.c @@ -26,7 +26,6 @@ #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #define MLOG_MASK_PREFIX ML_SUPER diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 23c254e26018..83fe1d38f5cb 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -25,7 +25,6 @@ #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/pagemap.h> #include <linux/quotaops.h> @@ -641,11 +640,13 @@ static int ocfs2_remove_inode(struct inode *inode, goto bail_unlock; } - status = ocfs2_orphan_del(osb, handle, orphan_dir_inode, inode, - orphan_dir_bh); - if (status < 0) { - mlog_errno(status); - goto bail_commit; + if (!(OCFS2_I(inode)->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR)) { + status = ocfs2_orphan_del(osb, handle, orphan_dir_inode, inode, + orphan_dir_bh); + if (status < 0) { + mlog_errno(status); + goto bail_commit; + } } /* set the inodes dtime */ @@ -728,34 +729,35 @@ static int ocfs2_wipe_inode(struct inode *inode, struct inode *orphan_dir_inode = NULL; struct buffer_head *orphan_dir_bh = NULL; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); - struct ocfs2_dinode *di; + struct ocfs2_dinode *di = (struct ocfs2_dinode *) di_bh->b_data; - di = (struct ocfs2_dinode *) di_bh->b_data; - orphaned_slot = le16_to_cpu(di->i_orphaned_slot); + if (!(OCFS2_I(inode)->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR)) { + orphaned_slot = le16_to_cpu(di->i_orphaned_slot); - status = ocfs2_check_orphan_recovery_state(osb, orphaned_slot); - if (status) - return status; + status = ocfs2_check_orphan_recovery_state(osb, orphaned_slot); + if (status) + return status; - orphan_dir_inode = ocfs2_get_system_file_inode(osb, - ORPHAN_DIR_SYSTEM_INODE, - orphaned_slot); - if (!orphan_dir_inode) { - status = -EEXIST; - mlog_errno(status); - goto bail; - } + orphan_dir_inode = ocfs2_get_system_file_inode(osb, + ORPHAN_DIR_SYSTEM_INODE, + orphaned_slot); + if (!orphan_dir_inode) { + status = -EEXIST; + mlog_errno(status); + goto bail; + } - /* Lock the orphan dir. The lock will be held for the entire - * delete_inode operation. We do this now to avoid races with - * recovery completion on other nodes. */ - mutex_lock(&orphan_dir_inode->i_mutex); - status = ocfs2_inode_lock(orphan_dir_inode, &orphan_dir_bh, 1); - if (status < 0) { - mutex_unlock(&orphan_dir_inode->i_mutex); + /* Lock the orphan dir. The lock will be held for the entire + * delete_inode operation. We do this now to avoid races with + * recovery completion on other nodes. */ + mutex_lock(&orphan_dir_inode->i_mutex); + status = ocfs2_inode_lock(orphan_dir_inode, &orphan_dir_bh, 1); + if (status < 0) { + mutex_unlock(&orphan_dir_inode->i_mutex); - mlog_errno(status); - goto bail; + mlog_errno(status); + goto bail; + } } /* we do this while holding the orphan dir lock because we @@ -796,6 +798,9 @@ static int ocfs2_wipe_inode(struct inode *inode, mlog_errno(status); bail_unlock_dir: + if (OCFS2_I(inode)->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR) + return status; + ocfs2_inode_unlock(orphan_dir_inode, 1); mutex_unlock(&orphan_dir_inode->i_mutex); brelse(orphan_dir_bh); @@ -891,7 +896,8 @@ static int ocfs2_query_inode_wipe(struct inode *inode, /* Do some basic inode verification... */ di = (struct ocfs2_dinode *) di_bh->b_data; - if (!(di->i_flags & cpu_to_le32(OCFS2_ORPHANED_FL))) { + if (!(di->i_flags & cpu_to_le32(OCFS2_ORPHANED_FL)) && + !(oi->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR)) { /* * Inodes in the orphan dir must have ORPHANED_FL. The only * inodes that come back out of the orphan dir are reflink diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h index ba4fe07b293c..0b28e1921a39 100644 --- a/fs/ocfs2/inode.h +++ b/fs/ocfs2/inode.h @@ -100,6 +100,8 @@ struct ocfs2_inode_info #define OCFS2_INODE_MAYBE_ORPHANED 0x00000020 /* Does someone have the file open O_DIRECT */ #define OCFS2_INODE_OPEN_DIRECT 0x00000040 +/* Tell the inode wipe code it's not in orphan dir */ +#define OCFS2_INODE_SKIP_ORPHAN_DIR 0x00000080 static inline struct ocfs2_inode_info *OCFS2_I(struct inode *inode) { diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c index 39737613424a..7898bd3a99f5 100644 --- a/fs/ocfs2/mmap.c +++ b/fs/ocfs2/mmap.c @@ -25,7 +25,6 @@ #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/pagemap.h> #include <linux/uio.h> diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index b1eb50ae4097..4cbb18f26c5f 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -408,23 +408,28 @@ static int ocfs2_mknod(struct inode *dir, } } - status = ocfs2_add_entry(handle, dentry, inode, - OCFS2_I(inode)->ip_blkno, parent_fe_bh, - &lookup); - if (status < 0) { + /* + * Do this before adding the entry to the directory. We add + * also set d_op after success so that ->d_iput() will cleanup + * the dentry lock even if ocfs2_add_entry() fails below. + */ + status = ocfs2_dentry_attach_lock(dentry, inode, + OCFS2_I(dir)->ip_blkno); + if (status) { mlog_errno(status); goto leave; } + dentry->d_op = &ocfs2_dentry_ops; - status = ocfs2_dentry_attach_lock(dentry, inode, - OCFS2_I(dir)->ip_blkno); - if (status) { + status = ocfs2_add_entry(handle, dentry, inode, + OCFS2_I(inode)->ip_blkno, parent_fe_bh, + &lookup); + if (status < 0) { mlog_errno(status); goto leave; } insert_inode_hash(inode); - dentry->d_op = &ocfs2_dentry_ops; d_instantiate(dentry, inode); status = 0; leave: @@ -445,11 +450,6 @@ leave: ocfs2_free_dir_lookup_result(&lookup); - if ((status < 0) && inode) { - clear_nlink(inode); - iput(inode); - } - if (inode_ac) ocfs2_free_alloc_context(inode_ac); @@ -459,6 +459,17 @@ leave: if (meta_ac) ocfs2_free_alloc_context(meta_ac); + /* + * We should call iput after the i_mutex of the bitmap been + * unlocked in ocfs2_free_alloc_context, or the + * ocfs2_delete_inode will mutex_lock again. + */ + if ((status < 0) && inode) { + OCFS2_I(inode)->ip_flags |= OCFS2_INODE_SKIP_ORPHAN_DIR; + clear_nlink(inode); + iput(inode); + } + mlog_exit(status); return status; @@ -1771,22 +1782,27 @@ static int ocfs2_symlink(struct inode *dir, } } - status = ocfs2_add_entry(handle, dentry, inode, - le64_to_cpu(fe->i_blkno), parent_fe_bh, - &lookup); - if (status < 0) { + /* + * Do this before adding the entry to the directory. We add + * also set d_op after success so that ->d_iput() will cleanup + * the dentry lock even if ocfs2_add_entry() fails below. + */ + status = ocfs2_dentry_attach_lock(dentry, inode, OCFS2_I(dir)->ip_blkno); + if (status) { mlog_errno(status); goto bail; } + dentry->d_op = &ocfs2_dentry_ops; - status = ocfs2_dentry_attach_lock(dentry, inode, OCFS2_I(dir)->ip_blkno); - if (status) { + status = ocfs2_add_entry(handle, dentry, inode, + le64_to_cpu(fe->i_blkno), parent_fe_bh, + &lookup); + if (status < 0) { mlog_errno(status); goto bail; } insert_inode_hash(inode); - dentry->d_op = &ocfs2_dentry_ops; d_instantiate(dentry, inode); bail: if (status < 0 && did_quota) @@ -1811,6 +1827,7 @@ bail: if (xattr_ac) ocfs2_free_alloc_context(xattr_ac); if ((status < 0) && inode) { + OCFS2_I(inode)->ip_flags |= OCFS2_INODE_SKIP_ORPHAN_DIR; clear_nlink(inode); iput(inode); } @@ -1976,6 +1993,7 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb, } le32_add_cpu(&fe->i_flags, OCFS2_ORPHANED_FL); + OCFS2_I(inode)->ip_flags &= ~OCFS2_INODE_SKIP_ORPHAN_DIR; /* Record which orphan dir our inode now resides * in. delete_inode will use this to determine which orphan diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c index 355f41d1d520..ab42a74c7539 100644 --- a/fs/ocfs2/quota_global.c +++ b/fs/ocfs2/quota_global.c @@ -3,6 +3,7 @@ */ #include <linux/spinlock.h> #include <linux/fs.h> +#include <linux/slab.h> #include <linux/quota.h> #include <linux/quotaops.h> #include <linux/dqblk_qtree.h> diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c index a6467f3d262e..9ad49305f450 100644 --- a/fs/ocfs2/quota_local.c +++ b/fs/ocfs2/quota_local.c @@ -3,6 +3,7 @@ */ #include <linux/fs.h> +#include <linux/slab.h> #include <linux/quota.h> #include <linux/quotaops.h> #include <linux/module.h> diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 32a8ac589c87..5cbcd0f008fc 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -37,7 +37,6 @@ #include <linux/bio.h> #include <linux/blkdev.h> -#include <linux/gfp.h> #include <linux/slab.h> #include <linux/writeback.h> #include <linux/pagevec.h> diff --git a/fs/ocfs2/stack_o2cb.c b/fs/ocfs2/stack_o2cb.c index 7020e1253ffa..0d3049f696c5 100644 --- a/fs/ocfs2/stack_o2cb.c +++ b/fs/ocfs2/stack_o2cb.c @@ -19,6 +19,7 @@ #include <linux/kernel.h> #include <linux/crc32.h> +#include <linux/slab.h> #include <linux/module.h> /* Needed for AOP_TRUNCATED_PAGE in mlog_errno() */ diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c index 5ae8812b2864..2dc57bca0688 100644 --- a/fs/ocfs2/stack_user.c +++ b/fs/ocfs2/stack_user.c @@ -21,6 +21,7 @@ #include <linux/fs.h> #include <linux/miscdevice.h> #include <linux/mutex.h> +#include <linux/slab.h> #include <linux/smp_lock.h> #include <linux/reboot.h> #include <asm/uaccess.h> diff --git a/fs/ocfs2/sysfile.c b/fs/ocfs2/sysfile.c index 40e53702948c..bfe7190cdbf1 100644 --- a/fs/ocfs2/sysfile.c +++ b/fs/ocfs2/sysfile.c @@ -25,7 +25,6 @@ #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #define MLOG_MASK_PREFIX ML_INODE |