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| author |   Yangtao Li <tiny.windzz@gmail.com> | 2018-12-11 11:37:44 -0500 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2018-12-11 18:13:35 -0800 |
| commit | 5b20c6fd6a60e182243da31c47f2ebff5b0e3d57 (patch) | |
| tree | e4481266524b643ee743abd1fb5c4a272c65ef02 /kernel/time | |
| parent | timekeeping: Use proper seqcount initializer (diff) | |
| download | linux-dev-5b20c6fd6a60e182243da31c47f2ebff5b0e3d57.tar.xz linux-dev-5b20c6fd6a60e182243da31c47f2ebff5b0e3d57.zip | |
timekeeping: Convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: john.stultz@linaro.org
Cc: sboyd@kernel.org
Link: https://lkml.kernel.org/r/20181211163744.22133-1-tiny.windzz@gmail.com
Diffstat (limited to 'kernel/time')
| -rw-r--r-- | kernel/time/timekeeping_debug.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/kernel/time/timekeeping_debug.c b/kernel/time/timekeeping_debug.c index f811882cfd13..86489950d690 100644 --- a/kernel/time/timekeeping_debug.c +++ b/kernel/time/timekeeping_debug.c @@ -19,7 +19,7 @@ static unsigned int sleep_time_bin[NUM_BINS] = {0}; -static int tk_debug_show_sleep_time(struct seq_file *s, void *data) +static int tk_debug_sleep_time_show(struct seq_file *s, void *data) { unsigned int bin; seq_puts(s, " time (secs) count\n"); @@ -33,18 +33,7 @@ static int tk_debug_show_sleep_time(struct seq_file *s, void *data) } return 0; } - -static int tk_debug_sleep_time_open(struct inode *inode, struct file *file) -{ - return single_open(file, tk_debug_show_sleep_time, NULL); -} - -static const struct file_operations tk_debug_sleep_time_fops = { - .open = tk_debug_sleep_time_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(tk_debug_sleep_time); static int __init tk_debug_sleep_time_init(void) { |