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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-10 11:26:52 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-10 11:26:52 -0700 |
commit | 5f248c9c251c60af3403902b26e08de43964ea0b (patch) | |
tree | 6d3328e72a7e4015a64017eb30be18095c6a3c64 /fs/ecryptfs/super.c | |
parent | f6cec0ae58c17522a7bc4e2f39dae19f199ab534 (diff) | |
parent | dca332528bc69e05f67161e1ed59929633d5e63d (diff) |
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: (96 commits)
no need for list_for_each_entry_safe()/resetting with superblock list
Fix sget() race with failing mount
vfs: don't hold s_umount over close_bdev_exclusive() call
sysv: do not mark superblock dirty on remount
sysv: do not mark superblock dirty on mount
btrfs: remove junk sb_dirt change
BFS: clean up the superblock usage
AFFS: wait for sb synchronization when needed
AFFS: clean up dirty flag usage
cifs: truncate fallout
mbcache: fix shrinker function return value
mbcache: Remove unused features
add f_flags to struct statfs(64)
pass a struct path to vfs_statfs
update VFS documentation for method changes.
All filesystems that need invalidate_inode_buffers() are doing that explicitly
convert remaining ->clear_inode() to ->evict_inode()
Make ->drop_inode() just return whether inode needs to be dropped
fs/inode.c:clear_inode() is gone
fs/inode.c:evict() doesn't care about delete vs. non-delete paths now
...
Fix up trivial conflicts in fs/nilfs2/super.c
Diffstat (limited to 'fs/ecryptfs/super.c')
-rw-r--r-- | fs/ecryptfs/super.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c index 0435886e4a9..f7fc286a3aa 100644 --- a/fs/ecryptfs/super.c +++ b/fs/ecryptfs/super.c @@ -118,11 +118,15 @@ void ecryptfs_init_inode(struct inode *inode, struct inode *lower_inode) */ static int ecryptfs_statfs(struct dentry *dentry, struct kstatfs *buf) { - return vfs_statfs(ecryptfs_dentry_to_lower(dentry), buf); + struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry); + + if (!lower_dentry->d_sb->s_op->statfs) + return -ENOSYS; + return lower_dentry->d_sb->s_op->statfs(lower_dentry, buf); } /** - * ecryptfs_clear_inode + * ecryptfs_evict_inode * @inode - The ecryptfs inode * * Called by iput() when the inode reference count reached zero @@ -131,8 +135,10 @@ static int ecryptfs_statfs(struct dentry *dentry, struct kstatfs *buf) * on the inode free list. We use this to drop out reference to the * lower inode. */ -static void ecryptfs_clear_inode(struct inode *inode) +static void ecryptfs_evict_inode(struct inode *inode) { + truncate_inode_pages(&inode->i_data, 0); + end_writeback(inode); iput(ecryptfs_inode_to_lower(inode)); } @@ -184,6 +190,6 @@ const struct super_operations ecryptfs_sops = { .drop_inode = generic_delete_inode, .statfs = ecryptfs_statfs, .remount_fs = NULL, - .clear_inode = ecryptfs_clear_inode, + .evict_inode = ecryptfs_evict_inode, .show_options = ecryptfs_show_options }; |