summaryrefslogtreecommitdiffstats
path: root/fs/affs/affs.h
diff options
context:
space:
mode:
authorRoman Zippel <zippel@linux-m68k.org>2008-04-29 17:02:20 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2008-05-06 13:45:33 -0400
commitdca3c33652e437ed02c30ed3eca3cecd0cc00838 (patch)
tree590db1cd28a19c85532ba8ec8abf5eeb70f993ea /fs/affs/affs.h
parenta15306365a16380f3bafee9e181ba01231d4acd7 (diff)
downloadop-kernel-dev-dca3c33652e437ed02c30ed3eca3cecd0cc00838.zip
op-kernel-dev-dca3c33652e437ed02c30ed3eca3cecd0cc00838.tar.gz
[PATCH] fix reservation discarding in affs
- remove affs_put_inode, so preallocations aren't discared unnecessarily often. - remove affs_drop_inode, it's called with a spinlock held, so it can't use a mutex. - make i_opencnt atomic - avoid direct b_count manipulations - a few allocation failure fixes, so that these are more gracefully handled now. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/affs/affs.h')
-rw-r--r--fs/affs/affs.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/affs/affs.h b/fs/affs/affs.h
index d5bd497..223b191 100644
--- a/fs/affs/affs.h
+++ b/fs/affs/affs.h
@@ -48,7 +48,7 @@ struct affs_ext_key {
* affs fs inode data in memory
*/
struct affs_inode_info {
- u32 i_opencnt;
+ atomic_t i_opencnt;
struct semaphore i_link_lock; /* Protects internal inode access. */
struct semaphore i_ext_lock; /* Protects internal inode access. */
#define i_hash_lock i_ext_lock
@@ -170,8 +170,6 @@ extern int affs_rename(struct inode *old_dir, struct dentry *old_dentry,
extern unsigned long affs_parent_ino(struct inode *dir);
extern struct inode *affs_new_inode(struct inode *dir);
extern int affs_notify_change(struct dentry *dentry, struct iattr *attr);
-extern void affs_put_inode(struct inode *inode);
-extern void affs_drop_inode(struct inode *inode);
extern void affs_delete_inode(struct inode *inode);
extern void affs_clear_inode(struct inode *inode);
extern struct inode *affs_iget(struct super_block *sb,
OpenPOWER on IntegriCloud