Re: [Cluster-devel] [PATCH v6 1/7] fs: pass the request_mask to generic_fillattr
Paulo Alcantara <[email protected]>
| Newsgroups | com.redhat.cluster-devel,dev.linux.lists.ntfs3,dev.linux.lists.ocfs2-devel,dev.linux.lists.v9fs,net.sourceforge.lists.linux-f2fs-devel,org.infradead.lists.linux-mtd,org.kernel.vger.ceph-devel,org.kernel.vger.ecryptfs,org.kernel.vger.linux-btrfs,org.kernel.vger.linux-cifs,org.kernel.vger.linux-ext4,org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-kernel,org.kernel.vger.linux-nfs,org.kernel.vger.linux-xfs,org.kvack.linux-mm,org.ozlabs.lists.linux-erofs |
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| Message-ID | <[email protected]> |
Jeff Layton <[email protected]> writes: > generic_fillattr just fills in the entire stat struct indiscriminately > today, copying data from the inode. There is at least one attribute > (STATX_CHANGE_COOKIE) that can have side effects when it is reported, > and we're looking at adding more with the addition of multigrain > timestamps. > > Add a request_mask argument to generic_fillattr and have most callers > just pass in the value that is passed to getattr. Have other callers > (e.g. ksmbd) just pass in STATX_BASIC_STATS. Also move the setting of > STATX_CHANGE_COOKIE into generic_fillattr. > > Signed-off-by: Jeff Layton <[email protected]> > --- > fs/9p/vfs_inode.c | 4 ++-- > fs/9p/vfs_inode_dotl.c | 4 ++-- > fs/afs/inode.c | 2 +- > fs/btrfs/inode.c | 2 +- > fs/ceph/inode.c | 2 +- > fs/coda/inode.c | 3 ++- > fs/ecryptfs/inode.c | 5 +++-- > fs/erofs/inode.c | 2 +- > fs/exfat/file.c | 2 +- > fs/ext2/inode.c | 2 +- > fs/ext4/inode.c | 2 +- > fs/f2fs/file.c | 2 +- > fs/fat/file.c | 2 +- > fs/fuse/dir.c | 2 +- > fs/gfs2/inode.c | 2 +- > fs/hfsplus/inode.c | 2 +- > fs/kernfs/inode.c | 2 +- > fs/libfs.c | 4 ++-- > fs/minix/inode.c | 2 +- > fs/nfs/inode.c | 2 +- > fs/nfs/namespace.c | 3 ++- > fs/ntfs3/file.c | 2 +- > fs/ocfs2/file.c | 2 +- > fs/orangefs/inode.c | 2 +- > fs/proc/base.c | 4 ++-- > fs/proc/fd.c | 2 +- > fs/proc/generic.c | 2 +- > fs/proc/proc_net.c | 2 +- > fs/proc/proc_sysctl.c | 2 +- > fs/proc/root.c | 3 ++- > fs/smb/client/inode.c | 2 +- > fs/smb/server/smb2pdu.c | 22 +++++++++++----------- > fs/smb/server/vfs.c | 3 ++- > fs/stat.c | 18 ++++++++++-------- > fs/sysv/itree.c | 3 ++- > fs/ubifs/dir.c | 2 +- > fs/udf/symlink.c | 2 +- > fs/vboxsf/utils.c | 2 +- > include/linux/fs.h | 2 +- > mm/shmem.c | 2 +- > 40 files changed, 70 insertions(+), 62 deletions(-) > > [...] > > diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c > index 218f03dd3f52..93fe43789d7a 100644 > --- a/fs/smb/client/inode.c > +++ b/fs/smb/client/inode.c > @@ -2540,7 +2540,7 @@ int cifs_getattr(struct mnt_idmap *idmap, const struct path *path, > return rc; > } > > - generic_fillattr(&nop_mnt_idmap, inode, stat); > + generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat); > stat->blksize = cifs_sb->ctx->bsize; > stat->ino = CIFS_I(inode)->uniqueid; Reviewed-by: Paulo Alcantara (SUSE) <[email protected]>