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| author | Lars-Peter Clausen <[email protected]> | 2016-03-04 10:15:06 +0000 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2016-03-08 02:07:50 +0000 |
| commit | e729b50307bfe9c541d08dd591c1dd6aef1999e8 (patch) | |
| tree | bbaf5ea7c19e744a92c847a2ef49caaa3313bede /lib/string_helpers.c | |
| parent | scsi_sysfs: call 'device_add' after attaching device handler (diff) | |
| download | kernel-e729b50307bfe9c541d08dd591c1dd6aef1999e8.tar.gz kernel-e729b50307bfe9c541d08dd591c1dd6aef1999e8.zip | |
be2iscsi: Remove unnecessary synchronize_irq() before free_irq()
Calling synchronize_irq() right before free_irq() is quite useless. On one
hand the IRQ can easily fire again before free_irq() is entered, on the
other hand free_irq() itself calls synchronize_irq() internally (in a race
condition free way), before any state associated with the IRQ is freed.
Patch was generated using the following semantic patch:
// <smpl>
@@
expression irq;
@@
-synchronize_irq(irq);
free_irq(irq, ...);
// </smpl>
Signed-off-by: Lars-Peter Clausen <[email protected]>
Reviewed-by: Jitendra Bhivare <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions