diff options
| author | David Howells <dhowells@redhat.com> | 2017-07-17 10:45:34 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2017-07-17 10:45:34 +0300 |
| commit | bc98a42c1f7d0f886c0c1b75a92a004976a46d9f (patch) | |
| tree | 42a30f4f8d1aa3723f5356f2a5697b23317e2e19 /fs/affs/super.c | |
| parent | 94e92e7ac90d06e1e839e112d3ae80b2457dbdd7 (diff) | |
| download | linux-bc98a42c1f7d0f886c0c1b75a92a004976a46d9f.tar.xz | |
VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb)
Firstly by applying the following with coccinelle's spatch:
@@ expression SB; @@
-SB->s_flags & MS_RDONLY
+sb_rdonly(SB)
to effect the conversion to sb_rdonly(sb), then by applying:
@@ expression A, SB; @@
(
-(!sb_rdonly(SB)) && A
+!sb_rdonly(SB) && A
|
-A != (sb_rdonly(SB))
+A != sb_rdonly(SB)
|
-A == (sb_rdonly(SB))
+A == sb_rdonly(SB)
|
-!(sb_rdonly(SB))
+!sb_rdonly(SB)
|
-A && (sb_rdonly(SB))
+A && sb_rdonly(SB)
|
-A || (sb_rdonly(SB))
+A || sb_rdonly(SB)
|
-(sb_rdonly(SB)) != A
+sb_rdonly(SB) != A
|
-(sb_rdonly(SB)) == A
+sb_rdonly(SB) == A
|
-(sb_rdonly(SB)) && A
+sb_rdonly(SB) && A
|
-(sb_rdonly(SB)) || A
+sb_rdonly(SB) || A
)
@@ expression A, B, SB; @@
(
-(sb_rdonly(SB)) ? 1 : 0
+sb_rdonly(SB)
|
-(sb_rdonly(SB)) ? A : B
+sb_rdonly(SB) ? A : B
)
to remove left over excess bracketage and finally by applying:
@@ expression A, SB; @@
(
-(A & MS_RDONLY) != sb_rdonly(SB)
+(bool)(A & MS_RDONLY) != sb_rdonly(SB)
|
-(A & MS_RDONLY) == sb_rdonly(SB)
+(bool)(A & MS_RDONLY) == sb_rdonly(SB)
)
to make comparisons against the result of sb_rdonly() (which is a bool)
work correctly.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/affs/super.c')
| -rw-r--r-- | fs/affs/super.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/affs/super.c b/fs/affs/super.c index 7bf47a41cb4f..884bedab7266 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -80,7 +80,7 @@ void affs_mark_sb_dirty(struct super_block *sb) struct affs_sb_info *sbi = AFFS_SB(sb); unsigned long delay; - if (sb->s_flags & MS_RDONLY) + if (sb_rdonly(sb)) return; spin_lock(&sbi->work_lock); @@ -464,7 +464,7 @@ got_root: * not recommended. */ if ((chksum == FS_DCFFS || chksum == MUFS_DCFFS || chksum == FS_DCOFS - || chksum == MUFS_DCOFS) && !(sb->s_flags & MS_RDONLY)) { + || chksum == MUFS_DCOFS) && !sb_rdonly(sb)) { pr_notice("Dircache FS - mounting %s read only\n", sb->s_id); sb->s_flags |= MS_RDONLY; } @@ -596,7 +596,7 @@ affs_remount(struct super_block *sb, int *flags, char *data) memcpy(sbi->s_volume, volume, 32); spin_unlock(&sbi->symlink_lock); - if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) + if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb)) return 0; if (*flags & MS_RDONLY) |