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author | 2011-01-13 10:45:01 -0800 | |
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committer | 2011-01-13 10:45:01 -0800 | |
commit | 275220f0fcff1adf28a717076e00f575edf05fda (patch) | |
tree | d249bccc80c64443dab211639050c4fb14332648 /fs/bio-integrity.c | |
parent | Merge branch 'for-linus/i2c-2638' of git://git.fluff.org/bjdooks/linux (diff) | |
parent | Merge branch 'for-2.6.38/event-handling' into for-2.6.38/core (diff) | |
download | linux-275220f0fcff1adf28a717076e00f575edf05fda.tar.gz linux-275220f0fcff1adf28a717076e00f575edf05fda.tar.bz2 linux-275220f0fcff1adf28a717076e00f575edf05fda.zip |
Merge branch 'for-2.6.38/core' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.38/core' of git://git.kernel.dk/linux-2.6-block: (43 commits)
block: ensure that completion error gets properly traced
blktrace: add missing probe argument to block_bio_complete
block cfq: don't use atomic_t for cfq_group
block cfq: don't use atomic_t for cfq_queue
block: trace event block fix unassigned field
block: add internal hd part table references
block: fix accounting bug on cross partition merges
kref: add kref_test_and_get
bio-integrity: mark kintegrityd_wq highpri and CPU intensive
block: make kblockd_workqueue smarter
Revert "sd: implement sd_check_events()"
block: Clean up exit_io_context() source code.
Fix compile warnings due to missing removal of a 'ret' variable
fs/block: type signature of major_to_index(int) to major_to_index(unsigned)
block: convert !IS_ERR(p) && p to !IS_ERR_NOR_NULL(p)
cfq-iosched: don't check cfqg in choose_service_tree()
fs/splice: Pull buf->ops->confirm() from splice_from_pipe actors
cdrom: export cdrom_check_events()
sd: implement sd_check_events()
sr: implement sr_check_events()
...
Diffstat (limited to 'fs/bio-integrity.c')
-rw-r--r-- | fs/bio-integrity.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c index 4d0ff5ee27b8..e49cce234c65 100644 --- a/fs/bio-integrity.c +++ b/fs/bio-integrity.c @@ -782,7 +782,12 @@ void __init bio_integrity_init(void) { unsigned int i; - kintegrityd_wq = create_workqueue("kintegrityd"); + /* + * kintegrityd won't block much but may burn a lot of CPU cycles. + * Make it highpri CPU intensive wq with max concurrency of 1. + */ + kintegrityd_wq = alloc_workqueue("kintegrityd", WQ_MEM_RECLAIM | + WQ_HIGHPRI | WQ_CPU_INTENSIVE, 1); if (!kintegrityd_wq) panic("Failed to create kintegrityd\n"); |