diff options
author | David Howells <dhowells@redhat.com> | 2017-07-17 08:45:34 +0100 |
---|---|---|
committer | David Howells <dhowells@redhat.com> | 2017-07-17 08:45:34 +0100 |
commit | bc98a42c1f7d0f886c0c1b75a92a004976a46d9f (patch) | |
tree | 42a30f4f8d1aa3723f5356f2a5697b23317e2e19 /fs/udf/super.c | |
parent | 94e92e7ac90d06e1e839e112d3ae80b2457dbdd7 (diff) | |
download | linux-bc98a42c1f7d0f886c0c1b75a92a004976a46d9f.tar.bz2 |
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/udf/super.c')
-rw-r--r-- | fs/udf/super.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/udf/super.c b/fs/udf/super.c index 462ac2e9258c..28039923114b 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -675,7 +675,7 @@ 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 ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) + if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb)) goto out_unlock; if (*flags & MS_RDONLY) @@ -1019,7 +1019,7 @@ static int udf_load_metadata_files(struct super_block *sb, int partition, fe = udf_iget_special(sb, &addr); if (IS_ERR(fe)) { - if (sb->s_flags & MS_RDONLY) + if (sb_rdonly(sb)) udf_warn(sb, "bitmap inode efe not found but it's ok since the disc is mounted read-only\n"); else { udf_err(sb, "bitmap inode efe not found and attempted read-write mount\n"); @@ -1343,7 +1343,7 @@ static int udf_load_partdesc(struct super_block *sb, sector_t block) * writing to it (we overwrite blocks instead of relocating * them). */ - if (!(sb->s_flags & MS_RDONLY)) { + if (!sb_rdonly(sb)) { ret = -EACCES; goto out_bh; } @@ -2207,7 +2207,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent) ret = -EINVAL; goto error_out; } else if (minUDFWriteRev > UDF_MAX_WRITE_VERSION && - !(sb->s_flags & MS_RDONLY)) { + !sb_rdonly(sb)) { ret = -EACCES; goto error_out; } @@ -2228,7 +2228,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent) if (sbi->s_partmaps[sbi->s_partition].s_partition_flags & UDF_PART_FLAG_READ_ONLY && - !(sb->s_flags & MS_RDONLY)) { + !sb_rdonly(sb)) { ret = -EACCES; goto error_out; } @@ -2247,7 +2247,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent) le16_to_cpu(ts.year), ts.month, ts.day, ts.hour, ts.minute, le16_to_cpu(ts.typeAndTimezone)); } - if (!(sb->s_flags & MS_RDONLY)) { + if (!sb_rdonly(sb)) { udf_open_lvid(sb); lvid_open = true; } @@ -2334,7 +2334,7 @@ static void udf_put_super(struct super_block *sb) if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP)) unload_nls(sbi->s_nls_map); #endif - if (!(sb->s_flags & MS_RDONLY)) + if (!sb_rdonly(sb)) udf_close_lvid(sb); brelse(sbi->s_lvid_bh); udf_sb_free_partitions(sb); |