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authorJulia Lawall <julia@diku.dk>2010-05-30 15:49:22 +0200
committerJames Bottomley <James.Bottomley@suse.de>2010-07-27 12:01:29 -0500
commitda2907ffd08a2d708c829ec171f05fe3ceab1315 (patch)
tree9c0a204817c3fd520b60adb085ede86b811392b3 /drivers/scsi/ipr.h
parentc0ff2775a1dcbaf2cbe3fb571ae5ea11b63ea590 (diff)
[SCSI] dpt_i2o: Use GFP_ATOMIC when a lock is held
The function adpt_i2o_post_wait is called from several places, in some of which, such as adpt_abort, a lock may be held. The functions adpt_i2o_reparse_lct and adpt_i2o_lct_get are called from several places, including adpt_rescan where a lock may be held. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @gfp exists@ identifier fn; position p; @@ fn(...) { ... when != spin_unlock_irqrestore when any GFP_KERNEL@p ... when any } @locked@ identifier gfp.fn; @@ spin_lock_irqsave(...) ... when != spin_unlock_irqrestore fn(...) @depends on locked@ position gfp.p; @@ - GFP_KERNEL@p + GFP_ATOMIC // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/ipr.h')
0 files changed, 0 insertions, 0 deletions