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| author |   Christoph Hellwig <hch@lst.de> | 2015-01-05 20:29:38 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2015-01-09 15:43:01 +0100 |
| commit | 70a0f2c1898c6abf53670e55642b6e840b003892 (patch) | |
| tree | 3b472f6f398cc774baf556fd592eb7b0acce262e /drivers/scsi/constants.c | |
| parent | MAINTAINERS: Update maintainer list for qla4xxx (diff) | |
| download | linux-dev-70a0f2c1898c6abf53670e55642b6e840b003892.tar.xz linux-dev-70a0f2c1898c6abf53670e55642b6e840b003892.zip | |
scsi: ->queue_rq can't sleep
The blk-mq ->queue_rq method is always called from process context,
but might have preemption disabled. This means we still always
have to use GFP_ATOMIC for memory allocations, and thus need to
revert part of commit 3c356bde1 ("scsi: stop passing a gfp_mask
argument down the command setup path").
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reported-by: Sasha Levin <sasha.levin@oracle.com>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Tested-by: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Diffstat (limited to 'drivers/scsi/constants.c')
0 files changed, 0 insertions, 0 deletions