A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 18:51:56 -04:00
Code Issues Projects Releases Packages Wiki Activity

drbd: finally report ms, not jiffies, in log message

Browse source 
Also skip the message unless bitmap IO took longer than 5 ms.

Signed-off-by: Philipp Reisner <[email protected]>
Signed-off-by: Lars Ellenberg <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Lars Ellenberg 2016-06-14 00:26:37 +02:00 • committed by Jens Axboe
commit 13c2088d41
1 changed files with 8 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

12
drivers/block/drbd/drbd_bitmap.c
View file

@ -1121,10 +1121,14 @@ static int bm_rw(struct drbd_device *device, const unsigned int flags, unsigned
kref_put(&ctx->kref, &drbd_bm_aio_ctx_destroy);
/* summary for global bitmap IO */
if (flags == 0)
drbd_info(device, "bitmap %s of %u pages took %lu jiffies\n",
(flags & BM_AIO_READ) ? "READ" : "WRITE",
count, jiffies - now);
if (flags == 0) {
unsigned int ms = jiffies_to_msecs(jiffies - now);
if (ms > 5) {
drbd_info(device, "bitmap %s of %u pages took %u ms\n",
(flags & BM_AIO_READ) ? "READ" : "WRITE",
count, ms);
}
}
if (ctx->error) {
drbd_alert(device, "we had at least one MD IO ERROR during bitmap IO\n");