src/patches/suse-2.6.27.25/patches.drivers/libfc-add-fc_disc-c-locking-co.diff

   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>