[arch-commits] Commit in linux/trunk (3.12-btrfs-relocate-csums.patch PKGBUILD)

Tobias Powalowski tpowa at nymeria.archlinux.org
Tue Jan 21 07:24:15 UTC 2014


    Date: Tuesday, January 21, 2014 @ 08:24:15
  Author: tpowa
Revision: 204493

start work on 3.13

Modified:
  linux/trunk/PKGBUILD
Deleted:
  linux/trunk/3.12-btrfs-relocate-csums.patch

---------------------------------+
 3.12-btrfs-relocate-csums.patch |   63 --------------------------------------
 PKGBUILD                        |   35 +++++++++------------
 2 files changed, 16 insertions(+), 82 deletions(-)

Deleted: 3.12-btrfs-relocate-csums.patch
===================================================================
--- 3.12-btrfs-relocate-csums.patch	2014-01-21 06:53:34 UTC (rev 204492)
+++ 3.12-btrfs-relocate-csums.patch	2014-01-21 07:24:15 UTC (rev 204493)
@@ -1,63 +0,0 @@
-From 4577b014d1bc3db386da3246f625888fc48083a9 Mon Sep 17 00:00:00 2001
-From: Josef Bacik <jbacik at fusionio.com>
-Date: Fri, 27 Sep 2013 13:33:09 +0000
-Subject: Btrfs: relocate csums properly with prealloc extents
-
-A user reported a problem where they were getting csum errors when running a
-balance and running systemd's journal.  This is because systemd is awesome and
-fallocate()'s its log space and writes into it.  Unfortunately we assume that
-when we read in all the csums for an extent that they are sequential starting at
-the bytenr we care about.  This obviously isn't the case for prealloc extents,
-where we could have written to the middle of the prealloc extent only, which
-means the csum would be for the bytenr in the middle of our range and not the
-front of our range.  Fix this by offsetting the new bytenr we are logging to
-based on the original bytenr the csum was for.  With this patch I no longer see
-the csum errors I was seeing.  Thanks,
-
-Cc: stable at vger.kernel.org
-Reported-by: Chris Murphy <lists at colorremedies.com>
-Signed-off-by: Josef Bacik <jbacik at fusionio.com>
-Signed-off-by: Chris Mason <chris.mason at fusionio.com>
----
-diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
-index dec4f5a..0359eec 100644
---- a/fs/btrfs/relocation.c
-+++ b/fs/btrfs/relocation.c
-@@ -4472,6 +4472,7 @@ int btrfs_reloc_clone_csums(struct inode *inode, u64 file_pos, u64 len)
- 	struct btrfs_root *root = BTRFS_I(inode)->root;
- 	int ret;
- 	u64 disk_bytenr;
-+	u64 new_bytenr;
- 	LIST_HEAD(list);
- 
- 	ordered = btrfs_lookup_ordered_extent(inode, file_pos);
-@@ -4483,13 +4484,24 @@ int btrfs_reloc_clone_csums(struct inode *inode, u64 file_pos, u64 len)
- 	if (ret)
- 		goto out;
- 
--	disk_bytenr = ordered->start;
- 	while (!list_empty(&list)) {
- 		sums = list_entry(list.next, struct btrfs_ordered_sum, list);
- 		list_del_init(&sums->list);
- 
--		sums->bytenr = disk_bytenr;
--		disk_bytenr += sums->len;
-+		/*
-+		 * We need to offset the new_bytenr based on where the csum is.
-+		 * We need to do this because we will read in entire prealloc
-+		 * extents but we may have written to say the middle of the
-+		 * prealloc extent, so we need to make sure the csum goes with
-+		 * the right disk offset.
-+		 *
-+		 * We can do this because the data reloc inode refers strictly
-+		 * to the on disk bytes, so we don't have to worry about
-+		 * disk_len vs real len like with real inodes since it's all
-+		 * disk length.
-+		 */
-+		new_bytenr = ordered->start + (sums->bytenr - disk_bytenr);
-+		sums->bytenr = new_bytenr;
- 
- 		btrfs_add_ordered_sum(inode, ordered, sums);
- 	}
---
-cgit v0.9.2

Modified: PKGBUILD
===================================================================
--- PKGBUILD	2014-01-21 06:53:34 UTC (rev 204492)
+++ PKGBUILD	2014-01-21 07:24:15 UTC (rev 204493)
@@ -4,8 +4,8 @@
 
 pkgbase=linux               # Build stock -ARCH kernel
 #pkgbase=linux-custom       # Build kernel with a different name
-_srcname=linux-3.12
-pkgver=3.12.8
+_srcname=linux-3.13
+pkgver=3.13
 pkgrel=1
 arch=('i686' 'x86_64')
 url="http://www.kernel.org/"
@@ -13,7 +13,7 @@
 makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc')
 options=('!strip')
 source=("http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
-        "http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
+        #"http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
         # the main kernel config files
         'config' 'config.x86_64'
         # standard config files for mkinitcpio ramdisk
@@ -27,33 +27,18 @@
         'sunrpc-add-an-info-file-for-the-dummy-gssd-pipe.patch'
         'rpc_pipe-fix-cleanup-of-dummy-gssd-directory-when-notification-fails.patch'
 )
-md5sums=('cc6ee608854e0da4b64f6c1ff8b6398c'
-         '03d34842e3a1197d17055610f62627b8'
-         'a9281e90e529795eaf10b45d70ab2868'
-         '6000a9c7bd83081a65611d9dfbdd8eda'
-         'eb14dcfd80c00852ef81ded6e826826a'
-         '98beb36f9b8cf16e58de2483ea9985e3'
-         'd50c1ac47394e9aec637002ef3392bd1'
-         'd4a75f77e6bd5d700dcd534cd5f0dfce'
-         'dc86fdc37615c97f03c1e0c31b7b833a'
-         '88eef9d3b5012ef7e82af1af8cc4e517'
-         'cec0bb8981936eab2943b2009b7a6fff'
-         '88d9cddf9e0050a76ec4674f264fb2a1'
-         'cb9016630212ef07b168892fbcfd4e5d')
 
 _kernelname=${pkgbase#linux}
 
 # module.symbols md5sums
 # x86_64
-# 23ef8d9dae0c916c9e1a7a07b77f797d  /lib/modules/3.12.6-1-ARCH/modules.symbols
 # i686
-# eadbff034e17f92ccb4a7737302f3dbd  /lib/modules/3.12.6-1-ARCH/modules.symbols
 
 prepare() {
   cd "${srcdir}/${_srcname}"
 
   # add upstream patch
-  patch -p1 -i "${srcdir}/patch-${pkgver}"
+  # patch -p1 -i "${srcdir}/patch-${pkgver}"
 
   # add latest fixes from stable queue, if needed
   # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
@@ -358,3 +343,15 @@
 done
 
 # vim:set ts=8 sts=2 sw=2 et:
+md5sums=('0ecbaf65c00374eb4a826c2f9f37606f'
+         'a9281e90e529795eaf10b45d70ab2868'
+         '6000a9c7bd83081a65611d9dfbdd8eda'
+         'eb14dcfd80c00852ef81ded6e826826a'
+         '98beb36f9b8cf16e58de2483ea9985e3'
+         'd50c1ac47394e9aec637002ef3392bd1'
+         'd4a75f77e6bd5d700dcd534cd5f0dfce'
+         'dc86fdc37615c97f03c1e0c31b7b833a'
+         '88eef9d3b5012ef7e82af1af8cc4e517'
+         'cec0bb8981936eab2943b2009b7a6fff'
+         '88d9cddf9e0050a76ec4674f264fb2a1'
+         'cb9016630212ef07b168892fbcfd4e5d')




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