@@ -1065,7 +1065,9 @@ v9fs_vfs_getattr(const struct path *path, struct kstat *stat,
p9_debug(P9_DEBUG_VFS, "dentry: %p\n", dentry);
v9ses = v9fs_dentry2v9ses(dentry);
- if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) {
+
+ if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE ||
+ (flags & AT_STATX_DONT_SYNC)) {
generic_fillattr(d_inode(dentry), stat);
return 0;
}
@@ -478,7 +478,8 @@ v9fs_vfs_getattr_dotl(const struct path *path, struct kstat *stat,
p9_debug(P9_DEBUG_VFS, "dentry: %p\n", dentry);
v9ses = v9fs_dentry2v9ses(dentry);
- if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) {
+ if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE ||
+ (flags & AT_STATX_DONT_SYNC)) {
generic_fillattr(d_inode(dentry), stat);
return 0;
}
The description of this flag says "Don't sync attributes with the server". In other words: always use the attributes cached in the kernel and don't send network or local messages to refresh the attributes. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Cc: Eric Van Hensbergen <ericvh@gmail.com> Cc: Ron Minnich <rminnich@sandia.gov> Cc: Latchesar Ionkov <lucho@ionkov.net> --- fs/9p/vfs_inode.c | 4 +++- fs/9p/vfs_inode_dotl.c | 3 ++- 2 files changed, 5 insertions(+), 2 deletions(-)