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f2fs: use inner macro and function to clean up codes

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In this patch we use below inner macro and function to clean up codes.
1. ADDRS_PER_PAGE
2. SM_I
3. f2fs_readonly

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu
2014-07-07 11:21:59 +08:00
committed by Jaegeuk Kim
parent 3aab8f828e
commit 6b2920a513
3 changed files with 8 additions and 11 deletions
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7
fs/f2fs/super.c
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@@ -615,7 +615,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
* Previous and new state of filesystem is RO,
* so skip checking GC and FLUSH_MERGE conditions.
*/
if ((sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY))
if (f2fs_readonly(sb) && (*flags & MS_RDONLY))
goto skip;
/*
@@ -642,8 +642,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
*/
if ((*flags & MS_RDONLY) || !test_opt(sbi, FLUSH_MERGE)) {
destroy_flush_cmd_control(sbi);
} else if (test_opt(sbi, FLUSH_MERGE) &&
!sbi->sm_info->cmd_control_info) {
} else if (test_opt(sbi, FLUSH_MERGE) && !SM_I(sbi)->cmd_control_info) {
err = create_flush_cmd_control(sbi);
if (err)
goto restore_gc;
@@ -1082,7 +1081,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
* If filesystem is not mounted as read-only then
* do start the gc_thread.
*/
if (!(sb->s_flags & MS_RDONLY)) {
if (!f2fs_readonly(sb)) {
/* After POR, we can run background GC thread.*/
err = start_gc_thread(sbi);
if (err)