diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-28 00:05:09 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-28 00:05:09 +0300 |
| commit | 1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e (patch) | |
| tree | 83c57e4aeda0665cb131de862364b7a5cfd7dd66 /fs/nilfs2/the_nilfs.c | |
| parent | 141cbfba1d0502006463aa80f57c64086226af1a (diff) | |
| download | linux-1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e.tar.xz | |
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/nilfs2/the_nilfs.c')
| -rw-r--r-- | fs/nilfs2/the_nilfs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c index afebb5067cec..1a85317e83f0 100644 --- a/fs/nilfs2/the_nilfs.c +++ b/fs/nilfs2/the_nilfs.c @@ -220,7 +220,7 @@ int load_nilfs(struct the_nilfs *nilfs, struct super_block *sb) if (!valid_fs) { nilfs_msg(sb, KERN_WARNING, "mounting unchecked fs"); - if (s_flags & MS_RDONLY) { + if (s_flags & SB_RDONLY) { nilfs_msg(sb, KERN_INFO, "recovery required for readonly filesystem"); nilfs_msg(sb, KERN_INFO, @@ -286,7 +286,7 @@ int load_nilfs(struct the_nilfs *nilfs, struct super_block *sb) if (valid_fs) goto skip_recovery; - if (s_flags & MS_RDONLY) { + if (s_flags & SB_RDONLY) { __u64 features; if (nilfs_test_opt(nilfs, NORECOVERY)) { @@ -309,7 +309,7 @@ int load_nilfs(struct the_nilfs *nilfs, struct super_block *sb) err = -EROFS; goto failed_unload; } - sb->s_flags &= ~MS_RDONLY; + sb->s_flags &= ~SB_RDONLY; } else if (nilfs_test_opt(nilfs, NORECOVERY)) { nilfs_msg(sb, KERN_ERR, "recovery cancelled because norecovery option was specified for a read/write mount"); |