diff options
| author | Maxim Patlasov <MPatlasov@parallels.com> | 2014-04-28 14:19:24 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2014-04-28 14:19:24 +0200 |
| commit | 31f3267b4ba16b12fb9dd3b1953ea0f221cc2ab4 (patch) | |
| tree | 415623b0ba1a63d0c9bc2fdf189bc66cd68a650c /fs/fuse/inode.c | |
| parent | 8b47e73e91c064cd75e8bf458ce738e1bfe2e700 (diff) | |
| download | linux-31f3267b4ba16b12fb9dd3b1953ea0f221cc2ab4.tar.bz2 | |
fuse: trust kernel i_ctime only
Let the kernel maintain i_ctime locally: update i_ctime explicitly on
truncate, fallocate, open(O_TRUNC), setxattr, removexattr, link, rename,
unlink.
The inode flag I_DIRTY_SYNC serves as indication that local i_ctime should
be flushed to the server eventually. The patch sets the flag and updates
i_ctime in course of operations listed above.
Signed-off-by: Maxim Patlasov <MPatlasov@parallels.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs/fuse/inode.c')
| -rw-r--r-- | fs/fuse/inode.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 560eafcdd6a7..e9ecb1878109 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -175,9 +175,9 @@ void fuse_change_attributes_common(struct inode *inode, struct fuse_attr *attr, if (!fc->writeback_cache || !S_ISREG(inode->i_mode)) { inode->i_mtime.tv_sec = attr->mtime; inode->i_mtime.tv_nsec = attr->mtimensec; + inode->i_ctime.tv_sec = attr->ctime; + inode->i_ctime.tv_nsec = attr->ctimensec; } - inode->i_ctime.tv_sec = attr->ctime; - inode->i_ctime.tv_nsec = attr->ctimensec; if (attr->blksize != 0) inode->i_blkbits = ilog2(attr->blksize); @@ -256,6 +256,8 @@ static void fuse_init_inode(struct inode *inode, struct fuse_attr *attr) inode->i_size = attr->size; inode->i_mtime.tv_sec = attr->mtime; inode->i_mtime.tv_nsec = attr->mtimensec; + inode->i_ctime.tv_sec = attr->ctime; + inode->i_ctime.tv_nsec = attr->ctimensec; if (S_ISREG(inode->i_mode)) { fuse_init_common(inode); fuse_init_file_inode(inode); |