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author | Pankaj Gupta <pankaj.gupta@cloud.ionos.com> | 2020-11-11 06:16:56 +0100 |
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committer | Song Liu <songliubraving@fb.com> | 2020-11-30 10:12:34 -0800 |
commit | 81ba3c24628c14eb869d81652dbaf50640d8cc24 (patch) | |
tree | 813930eff6bc1ace4073bb1fba0aa68c06462545 /drivers/md/md.c | |
parent | 93decc563637c4288380912eac0eb42fb246cc04 (diff) | |
download | linux-stable-81ba3c24628c14eb869d81652dbaf50640d8cc24.tar.gz linux-stable-81ba3c24628c14eb869d81652dbaf50640d8cc24.tar.bz2 linux-stable-81ba3c24628c14eb869d81652dbaf50640d8cc24.zip |
md: improve variable names in md_flush_request()
This patch improves readability by using better variable names
in flush request coalescing logic.
Signed-off-by: Pankaj Gupta <pankaj.gupta@cloud.ionos.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Song Liu <songliubraving@fb.com>
Diffstat (limited to 'drivers/md/md.c')
-rw-r--r-- | drivers/md/md.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 16a97dc385b4..3992e8c5c0d6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -639,7 +639,7 @@ static void md_submit_flush_data(struct work_struct *ws) * could wait for this and below md_handle_request could wait for those * bios because of suspend check */ - mddev->last_flush = mddev->start_flush; + mddev->prev_flush_start = mddev->start_flush; mddev->flush_bio = NULL; wake_up(&mddev->sb_wait); @@ -660,13 +660,13 @@ static void md_submit_flush_data(struct work_struct *ws) */ bool md_flush_request(struct mddev *mddev, struct bio *bio) { - ktime_t start = ktime_get_boottime(); + ktime_t req_start = ktime_get_boottime(); spin_lock_irq(&mddev->lock); wait_event_lock_irq(mddev->sb_wait, !mddev->flush_bio || - ktime_after(mddev->last_flush, start), + ktime_after(mddev->prev_flush_start, req_start), mddev->lock); - if (!ktime_after(mddev->last_flush, start)) { + if (!ktime_after(mddev->prev_flush_start, req_start)) { WARN_ON(mddev->flush_bio); mddev->flush_bio = bio; bio = NULL; |