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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/udf
parent141cbfba1d0502006463aa80f57c64086226af1a (diff)
downloadop-kernel-dev-1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e.zip
op-kernel-dev-1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e.tar.gz
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/udf')
-rw-r--r--fs/udf/super.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/udf/super.c b/fs/udf/super.c
index f80e0a0..f73239a 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -650,7 +650,7 @@ static int udf_remount_fs(struct super_block *sb, int *flags, char *options)
sync_filesystem(sb);
if (lvidiu) {
int write_rev = le16_to_cpu(lvidiu->minUDFWriteRev);
- if (write_rev > UDF_MAX_WRITE_VERSION && !(*flags & MS_RDONLY))
+ if (write_rev > UDF_MAX_WRITE_VERSION && !(*flags & SB_RDONLY))
return -EACCES;
}
@@ -673,10 +673,10 @@ static int udf_remount_fs(struct super_block *sb, int *flags, char *options)
sbi->s_dmode = uopt.dmode;
write_unlock(&sbi->s_cred_lock);
- if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
+ if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
goto out_unlock;
- if (*flags & MS_RDONLY)
+ if (*flags & SB_RDONLY)
udf_close_lvid(sb);
else
udf_open_lvid(sb);
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