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Groups > linux.kernel > #1406209
| From | Jiri Kosina <jikos@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3/4] bcache: bch_gc_thread() is not freezable |
| Date | 2016-05-24 16:40 +0200 |
| Message-ID | <rClEZ-4qa-1@gated-at.bofh.it> (permalink) |
| References | <rClEZ-4qa-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Jiri Kosina <jkosina@suse.cz> bch_gc_thread() doesn't mark itself freezable, so calling try_to_freeze() in its context is just an expensive no-op. Signed-off-by: Jiri Kosina <jkosina@suse.cz> --- drivers/md/bcache/btree.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index 22b9e34..eab505e 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -27,7 +27,6 @@ #include <linux/slab.h> #include <linux/bitops.h> -#include <linux/freezer.h> #include <linux/hash.h> #include <linux/kthread.h> #include <linux/prefetch.h> @@ -1787,7 +1786,6 @@ again: mutex_unlock(&c->bucket_lock); - try_to_freeze(); schedule(); } -- Jiri Kosina SUSE Labs
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[PATCH 3/4] bcache: bch_gc_thread() is not freezable Jiri Kosina <jikos@kernel.org> - 2016-05-24 16:40 +0200
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