From 1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 27 Nov 2017 13:05:09 -0800 Subject: Rename superblock flags (MS_xyz -> SB_xyz) This is a pure automated search-and-replace of the internal kernel superblock flags. The s_flags are now called SB_*, with the names and the values for the moment mirroring the MS_* flags that they're equivalent to. Note how the MS_xyz flags are the ones passed to the mount system call, while the SB_xyz flags are what we then use in sb->s_flags. The script to do this was: # places to look in; re security/*: it generally should *not* be # touched (that stuff parses mount(2) arguments directly), but # there are two places where we really deal with superblock flags. FILES="drivers/mtd drivers/staging/lustre fs ipc mm \ include/linux/fs.h include/uapi/linux/bfs_fs.h \ security/apparmor/apparmorfs.c security/apparmor/include/lib.h" # the list of MS_... constants SYMS="RDONLY NOSUID NODEV NOEXEC SYNCHRONOUS REMOUNT MANDLOCK \ DIRSYNC NOATIME NODIRATIME BIND MOVE REC VERBOSE SILENT \ POSIXACL UNBINDABLE PRIVATE SLAVE SHARED RELATIME KERNMOUNT \ I_VERSION STRICTATIME LAZYTIME SUBMOUNT NOREMOTELOCK NOSEC BORN \ ACTIVE NOUSER" SED_PROG= for i in $SYMS; do SED_PROG="$SED_PROG -e s/MS_$i/SB_$i/g"; done # we want files that contain at least one of MS_..., # with fs/namespace.c and fs/pnode.c excluded. L=$(for i in $SYMS; do git grep -w -l MS_$i $FILES; done| sort|uniq|grep -v '^fs/namespace.c'|grep -v '^fs/pnode.c') for f in $L; do sed -i $f $SED_PROG; done Requested-by: Al Viro Signed-off-by: Linus Torvalds --- fs/reiserfs/xattr.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'fs/reiserfs/xattr.c') diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 46492fb37a4c..5dbf5324bdda 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -959,7 +959,7 @@ int reiserfs_lookup_privroot(struct super_block *s) /* * We need to take a copy of the mount flags since things like - * MS_RDONLY don't get set until *after* we're called. + * SB_RDONLY don't get set until *after* we're called. * mount_flags != mount_options */ int reiserfs_xattr_init(struct super_block *s, int mount_flags) @@ -971,7 +971,7 @@ int reiserfs_xattr_init(struct super_block *s, int mount_flags) if (err) goto error; - if (d_really_is_negative(privroot) && !(mount_flags & MS_RDONLY)) { + if (d_really_is_negative(privroot) && !(mount_flags & SB_RDONLY)) { inode_lock(d_inode(s->s_root)); err = create_privroot(REISERFS_SB(s)->priv_root); inode_unlock(d_inode(s->s_root)); @@ -999,11 +999,11 @@ error: clear_bit(REISERFS_POSIXACL, &REISERFS_SB(s)->s_mount_opt); } - /* The super_block MS_POSIXACL must mirror the (no)acl mount option. */ + /* The super_block SB_POSIXACL must mirror the (no)acl mount option. */ if (reiserfs_posixacl(s)) - s->s_flags |= MS_POSIXACL; + s->s_flags |= SB_POSIXACL; else - s->s_flags &= ~MS_POSIXACL; + s->s_flags &= ~SB_POSIXACL; return err; } -- cgit v1.2.3