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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-27 13:05:09 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-27 13:05:09 -0800 |
| commit | 1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e (patch) | |
| tree | 83c57e4aeda0665cb131de862364b7a5cfd7dd66 /fs/jfs | |
| parent | 141cbfba1d0502006463aa80f57c64086226af1a (diff) | |
| download | linux-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.c | 10 |
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) { |