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authorMartin Brandenburg <martin@omnibond.com>2017-11-07 15:01:40 -0500
committerMike Marshall <hubcap@omnibond.com>2017-11-13 15:10:11 -0500
commita55f2d861585006f493e933ad32d65d71ba631fa (patch)
treeb05e25bf891a97bd2406378e3a5d51027df848c0 /fs/orangefs/orangefs-kernel.h
parentorangefs: use ARRAY_SIZE (diff)
downloadlinux-dev-a55f2d861585006f493e933ad32d65d71ba631fa.tar.xz
linux-dev-a55f2d861585006f493e933ad32d65d71ba631fa.zip
orangefs: stop setting atime on inode dirty
The previous code path was to mark the inode dirty, let orangefs_inode_dirty set a flag in our private inode, then later during inode release call orangefs_flush_inode which notices the flag and writes the atime out. The code path worked almost identically for mtime, ctime, and mode except that those flags are set explicitly and not as side effects of dirty. Now orangefs_flush_inode is removed. Marking an inode dirty does not imply an atime update. Any place where flags were set before is now an explicit call to orangefs_inode_setattr. Since OrangeFS does not utilize inode writeback, the attribute change should be written out immediately. Fixes generic/120. In namei.c, there are several places where the directory mtime and ctime are set, but only the mtime is sent to the server. These don't seem right, but I've left them as is for now. Signed-off-by: Martin Brandenburg <martin@omnibond.com> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'fs/orangefs/orangefs-kernel.h')
-rw-r--r--fs/orangefs/orangefs-kernel.h31
1 files changed, 2 insertions, 29 deletions
diff --git a/fs/orangefs/orangefs-kernel.h b/fs/orangefs/orangefs-kernel.h
index 004af348fb80..6d2bacac85f4 100644
--- a/fs/orangefs/orangefs-kernel.h
+++ b/fs/orangefs/orangefs-kernel.h
@@ -209,37 +209,10 @@ struct orangefs_inode_s {
struct inode vfs_inode;
sector_t last_failed_block_index_read;
- /*
- * State of in-memory attributes not yet flushed to disk associated
- * with this object
- */
- unsigned long pinode_flags;
-
unsigned long getattr_time;
u32 getattr_mask;
};
-#define P_ATIME_FLAG 0
-#define P_MTIME_FLAG 1
-#define P_CTIME_FLAG 2
-#define P_MODE_FLAG 3
-
-#define ClearAtimeFlag(pinode) clear_bit(P_ATIME_FLAG, &(pinode)->pinode_flags)
-#define SetAtimeFlag(pinode) set_bit(P_ATIME_FLAG, &(pinode)->pinode_flags)
-#define AtimeFlag(pinode) test_bit(P_ATIME_FLAG, &(pinode)->pinode_flags)
-
-#define ClearMtimeFlag(pinode) clear_bit(P_MTIME_FLAG, &(pinode)->pinode_flags)
-#define SetMtimeFlag(pinode) set_bit(P_MTIME_FLAG, &(pinode)->pinode_flags)
-#define MtimeFlag(pinode) test_bit(P_MTIME_FLAG, &(pinode)->pinode_flags)
-
-#define ClearCtimeFlag(pinode) clear_bit(P_CTIME_FLAG, &(pinode)->pinode_flags)
-#define SetCtimeFlag(pinode) set_bit(P_CTIME_FLAG, &(pinode)->pinode_flags)
-#define CtimeFlag(pinode) test_bit(P_CTIME_FLAG, &(pinode)->pinode_flags)
-
-#define ClearModeFlag(pinode) clear_bit(P_MODE_FLAG, &(pinode)->pinode_flags)
-#define SetModeFlag(pinode) set_bit(P_MODE_FLAG, &(pinode)->pinode_flags)
-#define ModeFlag(pinode) test_bit(P_MODE_FLAG, &(pinode)->pinode_flags)
-
/* per superblock private orangefs info */
struct orangefs_sb_info_s {
struct orangefs_khandle root_khandle;
@@ -442,6 +415,8 @@ int orangefs_getattr(const struct path *path, struct kstat *stat,
int orangefs_permission(struct inode *inode, int mask);
+int orangefs_update_time(struct inode *, struct timespec *, int);
+
/*
* defined in xattr.c
*/
@@ -484,8 +459,6 @@ bool __is_daemon_in_service(void);
*/
__s32 fsid_of_op(struct orangefs_kernel_op_s *op);
-int orangefs_flush_inode(struct inode *inode);
-
ssize_t orangefs_inode_getxattr(struct inode *inode,
const char *name,
void *buffer,