LU-12477 ldiskfs: drop SUSE kernel 4.4 and earlier

[fs/lustre-release.git] / lustre / kernel_patches / patches / blkdev_tunables-3.9-sles12sp3.patch

diff --git a/lustre/kernel_patches/patches/blkdev_tunables-3.9-sles12sp3.patch b/lustre/kernel_patches/patches/blkdev_tunables-3.9-sles12sp3.patch
deleted file mode 100644 (file)
index 98422ba..0000000
--- a/lustre/kernel_patches/patches/blkdev_tunables-3.9-sles12sp3.patch
+++ /dev/null
@@ -1,99 +0,0 @@
-Index: linux-4.4.59-1/block/blk-settings.c
-===================================================================
---- linux-4.4.59-1.orig/block/blk-settings.c
-+++ linux-4.4.59-1/block/blk-settings.c
-@@ -20,6 +20,12 @@ EXPORT_SYMBOL(blk_max_low_pfn);
- 
- unsigned long blk_max_pfn;
- 
-+int default_max_sectors = BLK_DEF_MAX_SECTORS;
-+module_param(default_max_sectors, int, 0);
-+
-+int default_max_segments = BLK_MAX_SEGMENTS;
-+module_param(default_max_segments, int, 0);
-+
- /**
-  * blk_queue_prep_rq - set a prepare_request function for queue
-  * @q:                queue
-@@ -87,7 +93,7 @@ EXPORT_SYMBOL_GPL(blk_queue_lld_busy);
-  */
- void blk_set_default_limits(struct queue_limits *lim)
- {
--      lim->max_segments = BLK_MAX_SEGMENTS;
-+      lim->max_segments = default_max_segments;
-       lim->max_integrity_segments = 0;
-       lim->seg_boundary_mask = BLK_SEG_BOUNDARY_MASK;
-       lim->virt_boundary_mask = 0;
-@@ -251,7 +257,7 @@ void blk_queue_max_hw_sectors(struct req
- 
-       limits->max_hw_sectors = max_hw_sectors;
-       max_sectors = min_not_zero(max_hw_sectors, limits->max_dev_sectors);
--      max_sectors = min_t(unsigned int, max_sectors, BLK_DEF_MAX_SECTORS);
-+      max_sectors = min_t(unsigned int, max_sectors, default_max_sectors);
-       limits->max_sectors = max_sectors;
-       q->backing_dev_info->io_pages = max_sectors >> (PAGE_SHIFT - 9);
- }
-Index: linux-4.4.59-1/drivers/scsi/Kconfig
-===================================================================
---- linux-4.4.59-1.orig/drivers/scsi/Kconfig
-+++ linux-4.4.59-1/drivers/scsi/Kconfig
-@@ -236,6 +236,24 @@ config SCSI_LOGGING
-         there should be no noticeable performance impact as long as you have
-         logging turned off.
- 
-+config SCSI_MAX_SG_SEGMENTS
-+      int "Maximum SCSI scatter gather segment size"
-+      range 32 256 
-+      default "128"
-+      depends on SCSI
-+      help
-+        Control the maximum limit for scatter gather buffers for the
-+        SCSI device.
-+
-+config SCSI_MAX_SG_SEGMENTS
-+      int "Maximum SCSI scatter gather segment size"
-+      range 32 256 
-+      default "128"
-+      depends on SCSI
-+      help
-+        Control the maximum limit for scatter gather buffers for the
-+        SCSI device.
-+
- config SCSI_SCAN_ASYNC
-       bool "Asynchronous SCSI scanning"
-       depends on SCSI
-Index: linux-4.4.59-1/drivers/message/fusion/Kconfig
-===================================================================
---- linux-4.4.59-1.orig/drivers/message/fusion/Kconfig
-+++ linux-4.4.59-1/drivers/message/fusion/Kconfig
-@@ -61,9 +61,9 @@ config FUSION_SAS
-         LSISAS1078
- 
- config FUSION_MAX_SGE
--      int "Maximum number of scatter gather entries (16 - 128)"
--      default "128"
--      range 16 128
-+      int "Maximum number of scatter gather entries (16 - 256)"
-+      default "256"
-+      range 16 256
-       help
-         This option allows you to specify the maximum number of scatter-
-         gather entries per I/O. The driver default is 128, which matches
-Index: linux-4.4.59-1/drivers/message/fusion/mptbase.h
-===================================================================
---- linux-4.4.59-1.orig/drivers/message/fusion/mptbase.h
-+++ linux-4.4.59-1/drivers/message/fusion/mptbase.h
-@@ -166,10 +166,10 @@
-  * Set the MAX_SGE value based on user input.
-  */
- #ifdef CONFIG_FUSION_MAX_SGE
--#if CONFIG_FUSION_MAX_SGE  < 16
-+#if CONFIG_FUSION_MAX_SGE < 16
- #define MPT_SCSI_SG_DEPTH     16
--#elif CONFIG_FUSION_MAX_SGE  > 128
--#define MPT_SCSI_SG_DEPTH     128
-+#elif CONFIG_FUSION_MAX_SGE > 256
-+#define MPT_SCSI_SG_DEPTH     256
- #else
- #define MPT_SCSI_SG_DEPTH     CONFIG_FUSION_MAX_SGE
- #endif