RepoMirrors/mars
1
0
Fork 0
mirror of https://github.com/schoebel/mars synced 2025-01-30 11:51:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

bio: use new smp waiting

Browse Source
This commit is contained in:
Thomas Schoebel-Theuer 2022-08-23 16:37:10 +02:00
parent 5751b42b4d
commit ce9e76e5da
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
kernel/mars_bio.c
View File

@ -37,6 +37,7 @@
#include <linux/bio.h>
#include <linux/pagemap.h>
#include "brick_wait.h"
#include "mars.h"
#include "lib_timing.h"
#include "lib_mapfree.h"
@ -132,7 +133,7 @@ void bio_callback(struct bio *bio, int code)
atomic_inc(&brick->completed_count);
spin_unlock_irqrestore(&brick->lock, flags);
wake_up_interruptible(&brick->rsp[rsp_nr].response_event);
brick_wake_smp(&brick->rsp[rsp_nr].response_event);
return;
err:
@ -578,7 +579,7 @@ void bio_ref_io(struct bio_output *output, struct mref_object *mref)
spin_unlock_irqrestore(&brick->lock, flags);
brick->submitted = true;
wake_up_interruptible(&brick->submit_event);
brick_wake_smp(&brick->submit_event);
return;
}
@ -625,7 +626,7 @@ int bio_response_thread(void *data)
round++;
MARS_IO("%d sleeping %d...\n", round, sleeptime);
#endif
wait_event_interruptible_timeout(
brick_wait_smp(
rsp->response_event,
atomic_read(&brick->completed_count) > 0 ||
(brick_thread_should_stop() &&
@ -736,7 +737,7 @@ int bio_response_thread(void *data)
if (count) {
brick->submitted = true;
wake_up_interruptible(&brick->submit_event);
brick_wake_smp(&brick->submit_event);
}
}
done:
@ -768,7 +769,7 @@ int bio_submit_thread(void *data)
round++;
MARS_IO("%d sleeping...\n", round);
#endif
wait_event_interruptible_timeout(
brick_wait_smp(
brick->submit_event,
brick->submitted || brick_thread_should_stop(),
HZ / 2);