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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-27 13:05:09 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-27 13:05:09 -0800
commit1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e (patch)
tree83c57e4aeda0665cb131de862364b7a5cfd7dd66 /fs/jfs
parent141cbfba1d0502006463aa80f57c64086226af1a (diff)
downloadlinux-1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e.tar.bz2
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 <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/jfs')
-rw-r--r--fs/jfs/super.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 2f7b3af5b8b7..90373aebfdca 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -87,7 +87,7 @@ static void jfs_handle_error(struct super_block *sb)
else if (sbi->flag & JFS_ERR_REMOUNT_RO) {
jfs_err("ERROR: (device %s): remounting filesystem as read-only",
sb->s_id);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
/* nothing is done for continue beyond marking the superblock dirty */
@@ -477,7 +477,7 @@ static int jfs_remount(struct super_block *sb, int *flags, char *data)
return rc;
}
- if (sb_rdonly(sb) && !(*flags & MS_RDONLY)) {
+ if (sb_rdonly(sb) && !(*flags & SB_RDONLY)) {
/*
* Invalidate any previously read metadata. fsck may have
* changed the on-disk data since we mounted r/o
@@ -488,12 +488,12 @@ static int jfs_remount(struct super_block *sb, int *flags, char *data)
ret = jfs_mount_rw(sb, 1);
/* mark the fs r/w for quota activity */
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
dquot_resume(sb, -1);
return ret;
}
- if (!sb_rdonly(sb) && (*flags & MS_RDONLY)) {
+ if (!sb_rdonly(sb) && (*flags & SB_RDONLY)) {
rc = dquot_suspend(sb, -1);
if (rc < 0)
return rc;
@@ -545,7 +545,7 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
sbi->flag = flag;
#ifdef CONFIG_JFS_POSIX_ACL
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
#endif
if (newLVSize) {