diff --git a/3.12-btrfs-relocate-csums.patch b/3.12-btrfs-relocate-csums.patch deleted file mode 100644 index 7209276..0000000 --- a/3.12-btrfs-relocate-csums.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 4577b014d1bc3db386da3246f625888fc48083a9 Mon Sep 17 00:00:00 2001 -From: Josef Bacik -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@vger.kernel.org -Reported-by: Chris Murphy -Signed-off-by: Josef Bacik -Signed-off-by: Chris Mason ---- -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 diff --git a/PKGBUILD b/PKGBUILD index 0135152..f0408bd 100644 --- a/PKGBUILD +++ b/PKGBUILD @@ -3,8 +3,8 @@ 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/" @@ -12,7 +12,7 @@ license=('GPL2') 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-${pkgver}.xz" # the main kernel config files 'config' 'config.x86_64' # standard config files for mkinitcpio ramdisk @@ -26,33 +26,18 @@ source=("http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz" '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 @@ -357,3 +342,15 @@ for _p in ${pkgname[@]}; do done # vim:set ts=8 sts=2 sw=2 et: +md5sums=('0ecbaf65c00374eb4a826c2f9f37606f' + 'a9281e90e529795eaf10b45d70ab2868' + '6000a9c7bd83081a65611d9dfbdd8eda' + 'eb14dcfd80c00852ef81ded6e826826a' + '98beb36f9b8cf16e58de2483ea9985e3' + 'd50c1ac47394e9aec637002ef3392bd1' + 'd4a75f77e6bd5d700dcd534cd5f0dfce' + 'dc86fdc37615c97f03c1e0c31b7b833a' + '88eef9d3b5012ef7e82af1af8cc4e517' + 'cec0bb8981936eab2943b2009b7a6fff' + '88d9cddf9e0050a76ec4674f264fb2a1' + 'cb9016630212ef07b168892fbcfd4e5d')