On Thu, Oct 18, 2018 at 03:11:23PM +0200, Miklos Szeredi wrote: > Orangefs only handles STATX_BASIC_STATS in its getattr implementation, so > mask off all other flags. Not doing so results in statx(2) forcing a > refresh of cached attributes on any other requested flag (i.e. STATX_BTIME > currently) due to the following test in orangefs_inode_getattr(): > > (request_mask & orangefs_inode->getattr_mask) == request_mask > > Also clean up gratuitous uses of STATX_ALL. > > Signed-off-by: Miklos Szeredi <[email protected]> > Cc: Mike Marshall <[email protected]> > Cc: Martin Brandenburg <[email protected]>
Reviewed-by: Martin Brandenburg <[email protected]> > --- > fs/orangefs/inode.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c > index 31932879b716..bd7f15a831dc 100644 > --- a/fs/orangefs/inode.c > +++ b/fs/orangefs/inode.c > @@ -256,7 +256,8 @@ int orangefs_getattr(const struct path *path, struct > kstat *stat, > "orangefs_getattr: called on %pd\n", > path->dentry); > > - ret = orangefs_inode_getattr(inode, 0, 0, request_mask); > + ret = orangefs_inode_getattr(inode, 0, 0, > + request_mask & STATX_BASIC_STATS); > if (ret == 0) { > generic_fillattr(inode, stat); > > @@ -408,7 +409,7 @@ struct inode *orangefs_iget(struct super_block *sb, > if (!inode || !(inode->i_state & I_NEW)) > return inode; > > - error = orangefs_inode_getattr(inode, 1, 1, STATX_ALL); > + error = orangefs_inode_getattr(inode, 1, 1, STATX_BASIC_STATS); > if (error) { > iget_failed(inode); > return ERR_PTR(error); > @@ -453,7 +454,7 @@ struct inode *orangefs_new_inode(struct super_block *sb, > struct inode *dir, > orangefs_set_inode(inode, ref); > inode->i_ino = hash; /* needed for stat etc */ > > - error = orangefs_inode_getattr(inode, 1, 1, STATX_ALL); > + error = orangefs_inode_getattr(inode, 1, 1, STATX_BASIC_STATS); > if (error) > goto out_iput; > > -- > 2.14.3 >
