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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-01-17 22:26:52 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-01-17 22:26:52 -0500 |
commit | 901b2082b51d4f1c6deac5d5264a744b793ed46f (patch) | |
tree | 427a29264d6e45e30ec4cf16aea0c9c196f914ca /drivers/scsi | |
parent | 298e320431db1db52b9ddd6f242bb33a4ea2d094 (diff) | |
parent | 70a0f2c1898c6abf53670e55642b6e840b003892 (diff) |
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is one fix for a Multiqueue sleeping in invalid context problem
and a MAINTAINER file update for Qlogic"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ->queue_rq can't sleep
MAINTAINERS: Update maintainer list for qla4xxx
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/scsi_lib.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 9ea95dd3e260..6d5c0b8cb0bb 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c | |||
@@ -591,7 +591,6 @@ static void scsi_free_sgtable(struct scsi_data_buffer *sdb, bool mq) | |||
591 | static int scsi_alloc_sgtable(struct scsi_data_buffer *sdb, int nents, bool mq) | 591 | static int scsi_alloc_sgtable(struct scsi_data_buffer *sdb, int nents, bool mq) |
592 | { | 592 | { |
593 | struct scatterlist *first_chunk = NULL; | 593 | struct scatterlist *first_chunk = NULL; |
594 | gfp_t gfp_mask = mq ? GFP_NOIO : GFP_ATOMIC; | ||
595 | int ret; | 594 | int ret; |
596 | 595 | ||
597 | BUG_ON(!nents); | 596 | BUG_ON(!nents); |
@@ -606,7 +605,7 @@ static int scsi_alloc_sgtable(struct scsi_data_buffer *sdb, int nents, bool mq) | |||
606 | } | 605 | } |
607 | 606 | ||
608 | ret = __sg_alloc_table(&sdb->table, nents, SCSI_MAX_SG_SEGMENTS, | 607 | ret = __sg_alloc_table(&sdb->table, nents, SCSI_MAX_SG_SEGMENTS, |
609 | first_chunk, gfp_mask, scsi_sg_alloc); | 608 | first_chunk, GFP_ATOMIC, scsi_sg_alloc); |
610 | if (unlikely(ret)) | 609 | if (unlikely(ret)) |
611 | scsi_free_sgtable(sdb, mq); | 610 | scsi_free_sgtable(sdb, mq); |
612 | return ret; | 611 | return ret; |