• Q
    scsi: qla2xxx: Fix slow mem alloc behind lock · b5d15312
    Quinn Tran 提交于
    Call Trace:
     [<ffffffff81341687>] dump_stack+0x6b/0xa4
     [<ffffffff810c3e30>] ? print_irqtrace_events+0xd0/0xe0
     [<ffffffff8109e3c3>] ___might_sleep+0x183/0x240
     [<ffffffff8109e4d2>] __might_sleep+0x52/0x90
     [<ffffffff811fe17b>] kmem_cache_alloc_trace+0x5b/0x300
     [<ffffffff810c666b>] ? __lock_acquired+0x30b/0x420
     [<ffffffffa0733c28>] qla2x00_alloc_fcport+0x38/0x2a0 [qla2xxx]
     [<ffffffffa07217f4>] ? qla2x00_do_work+0x34/0x2b0 [qla2xxx]
     [<ffffffff816cc82b>] ? _raw_spin_lock_irqsave+0x7b/0x90
     [<ffffffffa072169a>] ? qla24xx_create_new_sess+0x3a/0x160 [qla2xxx]
     [<ffffffffa0721723>] qla24xx_create_new_sess+0xc3/0x160 [qla2xxx]
     [<ffffffff810c91ed>] ? trace_hardirqs_on+0xd/0x10
     [<ffffffffa07218f8>] qla2x00_do_work+0x138/0x2b0 [qla2xxx]
    Signed-off-by: NQuinn Tran <quinn.tran@qlogic.com>
    Signed-off-by: NHimanshu Madhani <himanshu.madhani@cavium.com>
    Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
    b5d15312
qla_os.c 182.4 KB