projects / people / pmueller / ipfire-2.x.git / blame
| Commit | Line | Data |
|---|---|---|
| 8f69975d BS |
1 | From: Robert Love <robert.w.love@intel.com> |
| 2 | Subject: [FcOE] Add fc_disc.c locking comment block | |
| 3 | References: bnc #459142 | |
| 4 | ||
| 5 | Signed-off-by: Robert Love <robert.w.love@intel.com> | |
| 6 | Acked-by: Bernhard Walle <bwalle@suse.de> | |
| 7 | --- | |
| 8 | ||
| 9 | drivers/scsi/libfc/fc_disc.c | 8 ++++++++ | |
| 10 | 1 file changed, 8 insertions(+) | |
| 11 | ||
| 12 | ||
| 13 | --- a/drivers/scsi/libfc/fc_disc.c | |
| 14 | +++ b/drivers/scsi/libfc/fc_disc.c | |
| 15 | @@ -24,6 +24,14 @@ | |
| 16 | * also handles RSCN events and re-discovery if necessary. | |
| 17 | */ | |
| 18 | ||
| 19 | +/* | |
| 20 | + * DISC LOCKING | |
| 21 | + * | |
| 22 | + * The disc mutex is can be locked when acquiring rport locks, but may not | |
| 23 | + * be held when acquiring the lport lock. Refer to fc_lport.c for more | |
| 24 | + * details. | |
| 25 | + */ | |
| 26 | + | |
| 27 | #include <linux/timer.h> | |
| 28 | #include <linux/err.h> | |
| 29 | #include <asm/unaligned.h> |