github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-04 20:46:48 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

time/timekeeping: Fix kernel-doc warnings and typos

Browse Source 
Fix punctuation, spellos, and kernel-doc warnings:

  timekeeping.h:79: warning: No description found for return value of 'ktime_get_real'
  timekeeping.h:95: warning: No description found for return value of 'ktime_get_boottime'
  timekeeping.h:108: warning: No description found for return value of 'ktime_get_clocktai'
  timekeeping.h:149: warning: Function parameter or struct member 'mono' not described in 'ktime_mono_to_real'
  timekeeping.h:149: warning: No description found for return value of 'ktime_mono_to_real'
  timekeeping.h:255: warning: Function parameter or struct member 'cs_id' not described in 'system_time_snapshot'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20240331172652.14086-3-rdunlap@infradead.org
This commit is contained in:
Randy Dunlap 2024-03-31 10:26:48 -07:00 committed by Ingo Molnar
parent aa7cbefe65
commit 76f788ee4a
1 changed files with 42 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
include/linux/timekeeping.h
View File

@ -22,14 +22,14 @@ extern int do_sys_settimeofday64(const struct timespec64 *tv,
const struct timezone *tz);
/*
* ktime_get() family: read the current time in a multitude of ways,
* ktime_get() family - read the current time in a multitude of ways.
*
* The default time reference is CLOCK_MONOTONIC, starting at
* boot time but not counting the time spent in suspend.
* For other references, use the functions with "real", "clocktai",
* "boottime" and "raw" suffixes.
*
* To get the time in a different format, use the ones wit
* To get the time in a different format, use the ones with
* "ns", "ts64" and "seconds" suffix.
*
* See Documentation/core-api/timekeeping.rst for more details.
@ -74,6 +74,8 @@ extern u32 ktime_get_resolution_ns(void);
/**
* ktime_get_real - get the real (wall-) time in ktime_t format
*
* Returns: real (wall) time in ktime_t format
*/
static inline ktime_t ktime_get_real(void)
{
@ -86,10 +88,12 @@ static inline ktime_t ktime_get_coarse_real(void)
}
/**
* ktime_get_boottime - Returns monotonic time since boot in ktime_t format
* ktime_get_boottime - Get monotonic time since boot in ktime_t format
*
* This is similar to CLOCK_MONTONIC/ktime_get, but also includes the
* time spent in suspend.
*
* Returns: monotonic time since boot in ktime_t format
*/
static inline ktime_t ktime_get_boottime(void)
{
@ -102,7 +106,9 @@ static inline ktime_t ktime_get_coarse_boottime(void)
}
/**
* ktime_get_clocktai - Returns the TAI time of day in ktime_t format
* ktime_get_clocktai - Get the TAI time of day in ktime_t format
*
* Returns: the TAI time of day in ktime_t format
*/
static inline ktime_t ktime_get_clocktai(void)
{
@ -144,32 +150,60 @@ static inline u64 ktime_get_coarse_clocktai_ns(void)
/**
* ktime_mono_to_real - Convert monotonic time to clock realtime
* @mono: monotonic time to convert
*
* Returns: time converted to realtime clock
*/
static inline ktime_t ktime_mono_to_real(ktime_t mono)
{
return ktime_mono_to_any(mono, TK_OFFS_REAL);
}
/**
* ktime_get_ns - Get the current time in nanoseconds
*
* Returns: current time converted to nanoseconds
*/
static inline u64 ktime_get_ns(void)
{
return ktime_to_ns(ktime_get());
}
/**
* ktime_get_real_ns - Get the current real/wall time in nanoseconds
*
* Returns: current real time converted to nanoseconds
*/
static inline u64 ktime_get_real_ns(void)
{
return ktime_to_ns(ktime_get_real());
}
/**
* ktime_get_boottime_ns - Get the monotonic time since boot in nanoseconds
*
* Returns: current boottime converted to nanoseconds
*/
static inline u64 ktime_get_boottime_ns(void)
{
return ktime_to_ns(ktime_get_boottime());
}
/**
* ktime_get_clocktai_ns - Get the current TAI time of day in nanoseconds
*
* Returns: current TAI time converted to nanoseconds
*/
static inline u64 ktime_get_clocktai_ns(void)
{
return ktime_to_ns(ktime_get_clocktai());
}
/**
* ktime_get_raw_ns - Get the raw monotonic time in nanoseconds
*
* Returns: current raw monotonic time converted to nanoseconds
*/
static inline u64 ktime_get_raw_ns(void)
{
return ktime_to_ns(ktime_get_raw());
@ -224,8 +258,8 @@ extern bool timekeeping_rtc_skipresume(void);
extern void timekeeping_inject_sleeptime64(const struct timespec64 *delta);
/*
* struct ktime_timestanps - Simultaneous mono/boot/real timestamps
/**
* struct ktime_timestamps - Simultaneous mono/boot/real timestamps
* @mono: Monotonic timestamp
* @boot: Boottime timestamp
* @real: Realtime timestamp
@ -242,7 +276,8 @@ struct ktime_timestamps {
* @cycles: Clocksource counter value to produce the system times
* @real: Realtime system time
* @raw: Monotonic raw system time
* @clock_was_set_seq: The sequence number of clock was set events
* @cs_id: Clocksource ID
* @clock_was_set_seq: The sequence number of clock-was-set events
* @cs_was_changed_seq: The sequence number of clocksource change events
*/
struct system_time_snapshot {