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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 18:27:28 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 18:27:28 (GMT) |
commit | b2034d474b7e1e8578bd5c2977024b51693269d9 (patch) | |
tree | e43969bf7c2ba89884c2580f56978826f1014520 /fs/ocfs2 | |
parent | 27d189c02ba25851973c8582e419c0bded9f7e5b (diff) | |
parent | 924241575a85249b9d410e38f5b2fcad9035e45c (diff) | |
download | linux-fsl-qoriq-b2034d474b7e1e8578bd5c2977024b51693269d9.tar.xz |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (41 commits)
fs: add documentation on fallocate hole punching
Gfs2: fail if we try to use hole punch
Btrfs: fail if we try to use hole punch
Ext4: fail if we try to use hole punch
Ocfs2: handle hole punching via fallocate properly
XFS: handle hole punching via fallocate properly
fs: add hole punching to fallocate
vfs: pass struct file to do_truncate on O_TRUNC opens (try #2)
fix signedness mess in rw_verify_area() on 64bit architectures
fs: fix kernel-doc for dcache::prepend_path
fs: fix kernel-doc for dcache::d_validate
sanitize ecryptfs ->mount()
switch afs
move internal-only parts of ncpfs headers to fs/ncpfs
switch ncpfs
switch 9p
pass default dentry_operations to mount_pseudo()
switch hostfs
switch affs
switch configfs
...
Diffstat (limited to 'fs/ocfs2')
-rw-r--r-- | fs/ocfs2/export.c | 6 | ||||
-rw-r--r-- | fs/ocfs2/file.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/namei.c | 5 | ||||
-rw-r--r-- | fs/ocfs2/super.c | 1 |
4 files changed, 8 insertions, 12 deletions
diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c index 6adafa5..5dbc306 100644 --- a/fs/ocfs2/export.c +++ b/fs/ocfs2/export.c @@ -137,9 +137,7 @@ check_gen: } result = d_obtain_alias(inode); - if (!IS_ERR(result)) - d_set_d_op(result, &ocfs2_dentry_ops); - else + if (IS_ERR(result)) mlog_errno(PTR_ERR(result)); bail: @@ -175,8 +173,6 @@ static struct dentry *ocfs2_get_parent(struct dentry *child) } parent = d_obtain_alias(ocfs2_iget(OCFS2_SB(dir->i_sb), blkno, 0, 0)); - if (!IS_ERR(parent)) - d_set_d_op(parent, &ocfs2_dentry_ops); bail_unlock: ocfs2_inode_unlock(dir, 0); diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index bdadbae0..63e3fca 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -1995,6 +1995,7 @@ static long ocfs2_fallocate(struct inode *inode, int mode, loff_t offset, struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); struct ocfs2_space_resv sr; int change_size = 1; + int cmd = OCFS2_IOC_RESVSP64; if (!ocfs2_writes_unwritten_extents(osb)) return -EOPNOTSUPP; @@ -2005,12 +2006,15 @@ static long ocfs2_fallocate(struct inode *inode, int mode, loff_t offset, if (mode & FALLOC_FL_KEEP_SIZE) change_size = 0; + if (mode & FALLOC_FL_PUNCH_HOLE) + cmd = OCFS2_IOC_UNRESVSP64; + sr.l_whence = 0; sr.l_start = (s64)offset; sr.l_len = (s64)len; - return __ocfs2_change_file_space(NULL, inode, offset, - OCFS2_IOC_RESVSP64, &sr, change_size); + return __ocfs2_change_file_space(NULL, inode, offset, cmd, &sr, + change_size); } int ocfs2_check_range_for_refcount(struct inode *inode, loff_t pos, diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 30c5231..849fb4a 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -147,7 +147,6 @@ static struct dentry *ocfs2_lookup(struct inode *dir, struct dentry *dentry, spin_unlock(&oi->ip_lock); bail_add: - d_set_d_op(dentry, &ocfs2_dentry_ops); ret = d_splice_alias(inode, dentry); if (inode) { @@ -415,7 +414,6 @@ static int ocfs2_mknod(struct inode *dir, mlog_errno(status); goto leave; } - d_set_d_op(dentry, &ocfs2_dentry_ops); status = ocfs2_add_entry(handle, dentry, inode, OCFS2_I(inode)->ip_blkno, parent_fe_bh, @@ -743,7 +741,6 @@ static int ocfs2_link(struct dentry *old_dentry, } ihold(inode); - d_set_d_op(dentry, &ocfs2_dentry_ops); d_instantiate(dentry, inode); out_commit: @@ -1797,7 +1794,6 @@ static int ocfs2_symlink(struct inode *dir, mlog_errno(status); goto bail; } - d_set_d_op(dentry, &ocfs2_dentry_ops); status = ocfs2_add_entry(handle, dentry, inode, le64_to_cpu(fe->i_blkno), parent_fe_bh, @@ -2462,7 +2458,6 @@ int ocfs2_mv_orphaned_inode_to_new(struct inode *dir, goto out_commit; } - d_set_d_op(dentry, &ocfs2_dentry_ops); d_instantiate(dentry, inode); status = 0; out_commit: diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 17ff46f..06d1f74 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -2097,6 +2097,7 @@ static int ocfs2_initialize_super(struct super_block *sb, sb->s_fs_info = osb; sb->s_op = &ocfs2_sops; + sb->s_d_op = &ocfs2_dentry_ops; sb->s_export_op = &ocfs2_export_ops; sb->s_qcop = &ocfs2_quotactl_ops; sb->dq_op = &ocfs2_quota_operations; |