lustre/kernel_patches/patches/blkdev_tunables-2.6-suse.patch

   1 Index: linux-2.6.5-SLES9_SP1_BRANCH_2004111114454891_lustre.1.4.0-phik/include/scsi/scsi_host.h
   2 ===================================================================
   3 --- linux-2.6.5-SLES9_SP1_BRANCH_2004111114454891_lustre.1.4.0-phik.orig/include/scsi/scsi_host.h       2005-01-07 04:23:12.344880136 -0800
   4 +++ linux-2.6.5-SLES9_SP1_BRANCH_2004111114454891_lustre.1.4.0-phik/include/scsi/scsi_host.h    2005-01-07 04:23:33.338688592 -0800
   5 @@ -24,7 +24,7 @@
   6   *      used in one scatter-gather request.
   7   */
   8  #define SG_NONE 0
   9 -#define SG_ALL 0xff
  10 +#define SG_ALL 256
  11
  12
  13  #define DISABLE_CLUSTERING 0
  14 Index: linux-2.6.5-SLES9_SP1_BRANCH_2004111114454891_lustre.1.4.0-phik/include/linux/blkdev.h
  15 ===================================================================
  16 --- linux-2.6.5-SLES9_SP1_BRANCH_2004111114454891_lustre.1.4.0-phik.orig/include/linux/blkdev.h 2004-11-11 07:28:28.000000000 -0800
  17 +++ linux-2.6.5-SLES9_SP1_BRANCH_2004111114454891_lustre.1.4.0-phik/include/linux/blkdev.h      2005-01-07 04:24:33.819494112 -0800
  18 @@ -647,8 +647,8 @@
  19  extern void blk_rq_prep_restart(struct request *);
  20  extern int blkdev_issue_flush(struct block_device *, sector_t *);
  21
  22 -#define MAX_PHYS_SEGMENTS 128
  23 -#define MAX_HW_SEGMENTS 128
  24 +#define MAX_PHYS_SEGMENTS 256
  25 +#define MAX_HW_SEGMENTS 256
  26  #define MAX_SECTORS 255
  27
  28  #define MAX_SEGMENT_SIZE       65536