* [PATCH] timekeeping: convert to DEFINE_SHOW_ATTRIBUTE
@ 2018-12-11 16:37 Yangtao Li
2018-12-12 2:16 ` [tip:timers/core] timekeeping: Convert " tip-bot for Yangtao Li
0 siblings, 1 reply; 2+ messages in thread
From: Yangtao Li @ 2018-12-11 16:37 UTC (permalink / raw)
To: john.stultz, tglx, sboyd; +Cc: linux-kernel, Yangtao Li
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
kernel/time/timekeeping_debug.c | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/kernel/time/timekeeping_debug.c b/kernel/time/timekeeping_debug.c
index 238e4be60229..a937300df452 100644
--- a/kernel/time/timekeeping_debug.c
+++ b/kernel/time/timekeeping_debug.c
@@ -28,7 +28,7 @@
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");
@@ -42,18 +42,7 @@ 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)
{
--
2.17.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [tip:timers/core] timekeeping: Convert to DEFINE_SHOW_ATTRIBUTE
2018-12-11 16:37 [PATCH] timekeeping: convert to DEFINE_SHOW_ATTRIBUTE Yangtao Li
@ 2018-12-12 2:16 ` tip-bot for Yangtao Li
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot for Yangtao Li @ 2018-12-12 2:16 UTC (permalink / raw)
To: linux-tip-commits; +Cc: linux-kernel, tglx, tiny.windzz, mingo, hpa
Commit-ID: 5b20c6fd6a60e182243da31c47f2ebff5b0e3d57
Gitweb: https://git.kernel.org/tip/5b20c6fd6a60e182243da31c47f2ebff5b0e3d57
Author: Yangtao Li <tiny.windzz@gmail.com>
AuthorDate: Tue, 11 Dec 2018 11:37:44 -0500
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Tue, 11 Dec 2018 18:13:35 -0800
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
---
kernel/time/timekeeping_debug.c | 15 ++-------------
1 file 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)
{
^ permalink raw reply related [flat|nested] 2+ messages in thread
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