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| author | Martin Brandenburg <martin@omnibond.com> | 2017-11-07 21:01:40 +0100 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2017-11-13 21:10:11 +0100 |
| commit | a55f2d861585006f493e933ad32d65d71ba631fa (patch) | |
| tree | b05e25bf891a97bd2406378e3a5d51027df848c0 /fs/orangefs/super.c | |
| parent | orangefs: use ARRAY_SIZE (diff) | |
| download | linux-a55f2d861585006f493e933ad32d65d71ba631fa.tar.xz linux-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/super.c')
| -rw-r--r-- | fs/orangefs/super.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/fs/orangefs/super.c b/fs/orangefs/super.c index 43df511e69f2..366750eef201 100644 --- a/fs/orangefs/super.c +++ b/fs/orangefs/super.c @@ -117,7 +117,6 @@ static struct inode *orangefs_alloc_inode(struct super_block *sb) orangefs_inode->refn.fs_id = ORANGEFS_FS_ID_NULL; orangefs_inode->last_failed_block_index_read = 0; memset(orangefs_inode->link_target, 0, sizeof(orangefs_inode->link_target)); - orangefs_inode->pinode_flags = 0; gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_alloc_inode: allocated %p\n", @@ -297,21 +296,9 @@ void fsid_key_table_finalize(void) { } -/* Called whenever the VFS dirties the inode in response to atime updates */ -static void orangefs_dirty_inode(struct inode *inode, int flags) -{ - struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode); - - gossip_debug(GOSSIP_SUPER_DEBUG, - "orangefs_dirty_inode: %pU\n", - get_khandle_from_ino(inode)); - SetAtimeFlag(orangefs_inode); -} - static const struct super_operations orangefs_s_ops = { .alloc_inode = orangefs_alloc_inode, .destroy_inode = orangefs_destroy_inode, - .dirty_inode = orangefs_dirty_inode, .drop_inode = generic_delete_inode, .statfs = orangefs_statfs, .remount_fs = orangefs_remount_fs, |