---- linux-2.6.33/scripts/mod/modpost.c~ 2010-02-24 19:52:17.000000000 +0100
-+++ linux-2.6.33/scripts/mod/modpost.c 2010-03-07 14:26:47.242168558 +0100
-@@ -15,7 +15,8 @@
- #include <stdio.h>
- #include <ctype.h>
- #include "modpost.h"
--#include "../../include/generated/autoconf.h"
-+// PLD architectures don't use CONFIG_SYMBOL_PREFIX
-+//#include "../../include/generated/autoconf.h"
- #include "../../include/linux/license.h"
-
- /* Some toolchains use a `_' prefix for all user symbols. */
-
---- linux-3.0/scripts/kconfig/lxdialog/check-lxdialog.sh~ 2011-07-22 04:17:23.000000000 +0200
-+++ linux-3.0/scripts/kconfig/lxdialog/check-lxdialog.sh 2011-08-25 21:26:04.799150642 +0200
-@@ -9,6 +9,12 @@
- $cc -print-file-name=lib${lib}.${ext} | grep -q /
- if [ $? -eq 0 ]; then
- echo "-l${lib}"
-+ for libt in tinfow tinfo ; do
-+ $cc -print-file-name=lib${libt}.${ext} | grep -q /
-+ if [ $? -eq 0 ]; then
-+ echo "-l${libt}"
-+ fi
-+ done
- exit
- fi
- done
-From 8af8e1c22f9994bb1849c01d66c24fe23f9bc9a0 Mon Sep 17 00:00:00 2001
-From: Dave Carroll <david.carroll@microsemi.com>
-Date: Thu, 9 Feb 2017 11:04:47 -0700
-Subject: scsi: aacraid: Fix INTx/MSI-x issue with older controllers
-
-commit 78cbccd3bd68 ("aacraid: Fix for KDUMP driver hang")
+From: Shaohua Li <shli@fb.com>
-caused a problem on older controllers which do not support MSI-x (namely
-ASR3405,ASR3805). This patch conditionalizes the previous patch to
-controllers which support MSI-x
+Basically this is a copy of commit 001e4a8775f6(ext4: implement cgroup
+writeback support). Tested with a fio test, verified writeback is
+throttled against cgroup io.max write bandwidth, also verified moving
+the fio test to another cgroup and the writeback is throttled against
+new cgroup setting.
-Cc: <stable@vger.kernel.org> # v4.7+
-Fixes: 78cbccd3bd68 ("aacraid: Fix for KDUMP driver hang")
-Reported-by: Arkadiusz Miskiewicz <a.miskiewicz@gmail.com>
-Signed-off-by: Dave Carroll <david.carroll@microsemi.com>
-Reviewed-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
-Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
+Cc: Tejun Heo <tj@kernel.org>
+Signed-off-by: Shaohua Li <shli@fb.com>
---
- drivers/scsi/aacraid/comminit.c | 8 ++++++--
- 1 file changed, 6 insertions(+), 2 deletions(-)
+ fs/xfs/xfs_aops.c | 2 ++
+ fs/xfs/xfs_super.c | 1 +
+ 2 files changed, 3 insertions(+)
-diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
-index 4f56b10..5b48bed 100644
---- a/drivers/scsi/aacraid/comminit.c
-+++ b/drivers/scsi/aacraid/comminit.c
-@@ -50,9 +50,13 @@ struct aac_common aac_config = {
+--- linux-4.19/fs/xfs/xfs_aops.c.org 2018-11-21 10:31:12.348955352 +0100
++++ linux-4.19/fs/xfs/xfs_aops.c 2018-11-21 10:34:35.241764742 +0100
+@@ -613,8 +613,10 @@ xfs_add_to_ioend(
+ list_add(&wpc->ioend->io_list, iolist);
+ wpc->ioend = xfs_alloc_ioend(inode, wpc->io_type, offset,
+ bdev, sector);
++ wbc_init_bio(wbc, wpc->ioend->io_bio);
+ }
- static inline int aac_is_msix_mode(struct aac_dev *dev)
- {
-- u32 status;
-+ u32 status = 0;
++ wbc_account_io(wbc, page, len);
+ if (!__bio_try_merge_page(wpc->ioend->io_bio, page, len, poff)) {
+ if (iop)
+ atomic_inc(&iop->write_count);
+diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
+index 584cf2d..aea3bc2 100644
+--- a/fs/xfs/xfs_super.c
++++ b/fs/xfs/xfs_super.c
+@@ -1634,6 +1634,7 @@ xfs_fs_fill_super(
+ sb->s_max_links = XFS_MAXLINK;
+ sb->s_time_gran = 1;
+ set_posix_acl_flag(sb);
++ sb->s_iflags |= SB_I_CGROUPWB;
-- status = src_readl(dev, MUnit.OMR);
-+ if (dev->pdev->device == PMC_DEVICE_S6 ||
-+ dev->pdev->device == PMC_DEVICE_S7 ||
-+ dev->pdev->device == PMC_DEVICE_S8) {
-+ status = src_readl(dev, MUnit.OMR);
-+ }
- return (status & AAC_INT_MODE_MSIX);
- }
-
---
-cgit v0.12
-
+ /* version 5 superblocks support inode version counters. */
+ if (XFS_SB_VERSION_NUM(&mp->m_sb) == XFS_SB_VERSION_5)
projects / packages / kernel.git / blobdiff