diff options
| author | Kees Cook | 2017-10-18 12:45:17 -0400 |
|---|---|---|
| committer | Theodore Ts'o | 2017-10-18 12:45:17 -0400 |
| commit | 235699a8f457edec29ab0667029f3b43afaf5e81 (patch) | |
| tree | 1b85d63c45a4f5d73df2c7774116e385e2b00d99 /fs | |
| parent | e3c957885e4286af2e3f03277bb0cb8b049e72c9 (diff) | |
ext4: convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: linux-ext4@vger.kernel.org
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext4/super.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 289a40a81299..64d5e9e78dbc 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2794,14 +2794,11 @@ static int ext4_feature_set_ok(struct super_block *sb, int readonly) * This function is called once a day if we have errors logged * on the file system */ -static void print_daily_error_info(unsigned long arg) +static void print_daily_error_info(struct timer_list *t) { - struct super_block *sb = (struct super_block *) arg; - struct ext4_sb_info *sbi; - struct ext4_super_block *es; - - sbi = EXT4_SB(sb); - es = sbi->s_es; + struct ext4_sb_info *sbi = from_timer(sbi, t, s_err_report); + struct super_block *sb = sbi->s_sb; + struct ext4_super_block *es = sbi->s_es; if (es->s_error_count) /* fsck newer than v1.41.13 is needed to clean this condition. */ @@ -3988,8 +3985,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) get_random_bytes(&sbi->s_next_generation, sizeof(u32)); spin_lock_init(&sbi->s_next_gen_lock); - setup_timer(&sbi->s_err_report, print_daily_error_info, - (unsigned long) sb); + timer_setup(&sbi->s_err_report, print_daily_error_info, 0); /* Register extent status tree shrinker */ if (ext4_es_register_shrinker(sbi)) |