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| author | Jens Axboe <axboe@kernel.dk> | 2024-01-15 22:45:07 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-02-05 18:07:22 +0100 |
| commit | 08420cf70cfb32eed2a0abfeb5c54c5651bd0c99 (patch) | |
| tree | ee9a278750a711e90babcb73cbde53fd7b4fdcf1 /block/blk-cgroup.c | |
| parent | block: move cgroup time handling code into blk.h (diff) | |
| download | linux-08420cf70cfb32eed2a0abfeb5c54c5651bd0c99.tar.xz linux-08420cf70cfb32eed2a0abfeb5c54c5651bd0c99.zip | |
block: add blk_time_get_ns() and blk_time_get() helpers
Convert any user of ktime_get_ns() to use blk_time_get_ns(), and
ktime_get() to blk_time_get(), so we have a unified API for querying the
current time in nanoseconds or as ktime.
No functional changes intended, this patch just wraps ktime_get_ns()
and ktime_get() with a block helper.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-cgroup.c')
| -rw-r--r-- | block/blk-cgroup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index ff93c385ba5a..bdbb557feb5a 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1846,7 +1846,7 @@ static void blkcg_maybe_throttle_blkg(struct blkcg_gq *blkg, bool use_memdelay) { unsigned long pflags; bool clamp; - u64 now = ktime_to_ns(ktime_get()); + u64 now = blk_time_get_ns(); u64 exp; u64 delay_nsec = 0; int tok; |