summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--libre/linux-libre-lts/0001-fix-btrfs-mount-deadlock.patch43
-rw-r--r--libre/linux-libre-lts/PKGBUILD10
2 files changed, 51 insertions, 2 deletions
diff --git a/libre/linux-libre-lts/0001-fix-btrfs-mount-deadlock.patch b/libre/linux-libre-lts/0001-fix-btrfs-mount-deadlock.patch
new file mode 100644
index 000000000..9430d5833
--- /dev/null
+++ b/libre/linux-libre-lts/0001-fix-btrfs-mount-deadlock.patch
@@ -0,0 +1,43 @@
+From 9c4f61f01d269815bb7c37be3ede59c5587747c6 Mon Sep 17 00:00:00 2001
+From: David Sterba <dsterba@suse.cz>
+Date: Fri, 2 Jan 2015 19:12:57 +0100
+Subject: btrfs: simplify insert_orphan_item
+
+We can search and add the orphan item in one go,
+btrfs_insert_orphan_item will find out if the item already exists.
+
+Signed-off-by: David Sterba <dsterba@suse.cz>
+
+diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
+index 5be45c1..25a1c36 100644
+--- a/fs/btrfs/tree-log.c
++++ b/fs/btrfs/tree-log.c
+@@ -1254,21 +1254,13 @@ out:
+ }
+
+ static int insert_orphan_item(struct btrfs_trans_handle *trans,
+- struct btrfs_root *root, u64 offset)
++ struct btrfs_root *root, u64 ino)
+ {
+ int ret;
+- struct btrfs_path *path;
+-
+- path = btrfs_alloc_path();
+- if (!path)
+- return -ENOMEM;
+
+- ret = btrfs_find_item(root, path, BTRFS_ORPHAN_OBJECTID,
+- offset, BTRFS_ORPHAN_ITEM_KEY, NULL);
+- if (ret > 0)
+- ret = btrfs_insert_orphan_item(trans, root, offset);
+-
+- btrfs_free_path(path);
++ ret = btrfs_insert_orphan_item(trans, root, ino);
++ if (ret == -EEXIST)
++ ret = 0;
+
+ return ret;
+ }
+--
+cgit v0.10.2
+
diff --git a/libre/linux-libre-lts/PKGBUILD b/libre/linux-libre-lts/PKGBUILD
index 679016cce..9b35485fc 100644
--- a/libre/linux-libre-lts/PKGBUILD
+++ b/libre/linux-libre-lts/PKGBUILD
@@ -9,7 +9,7 @@
pkgbase=linux-libre-lts # Build kernel with -lts localname
_pkgbasever=3.14-gnu
-_pkgver=3.14.37-gnu
+_pkgver=3.14.38-gnu
_replacesarchkernel=('linux%') # '%' gets replaced with _kernelname
_replacesoldkernels=('kernel26%' 'kernel26-libre%') # '%' gets replaced with _kernelname
@@ -38,11 +38,12 @@ source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/${_pkgbasever}/li
'0002-module-allow-multiple-calls-to-MODULE_DEVICE_TABLE-p.patch'
'0003-module-remove-MODULE_GENERIC_TABLE.patch'
'0006-genksyms-fix-typeof-handling.patch'
+ '0001-fix-btrfs-mount-deadlock.patch'
# loongson-community patch: http://linux-libre.fsfla.org/pub/linux-libre/lemote/gnewsense/pool/debuginfo/
'3.14.26-8475f027b4-loongson-community.patch')
sha256sums=('477555c709b9407fe37dbd70d3331ff9dde1f9d874aba2741f138d07ae6f281b'
'SKIP'
- '66917e5caffffee7cc941ef13fee103ddb1059f5119a53d83d7f38a2a2e6cb4f'
+ '4a309e65e5740d14f0ea601e97afbf387c448376d76d389358d05e4fe318ce45'
'SKIP'
'a3d5c9546d61a84c93e59ba0a5cd725715b87cb1171aa224ff1ff960331e3fb1'
'66edce909f5e051966c42ed104effb2fb706ef1340a4e248b184059f0ae90ab8'
@@ -56,6 +57,7 @@ sha256sums=('477555c709b9407fe37dbd70d3331ff9dde1f9d874aba2741f138d07ae6f281b'
'52dec83a8805a8642d74d764494acda863e0aa23e3d249e80d4b457e20a3fd29'
'65d58f63215ee3c5f9c4fc6bce36fc5311a6c7dbdbe1ad29de40647b47ff9c0d'
'cf2e7a2d00787f754028e7459688c2755a406e632ce48b60952fa4ff7ed6f4b7'
+ '5967cf53cb9db9f070e8f346c3d7045748e4823a7fe2ee330acd18c9d02bbb77'
'7c2d1e257acce0ea6f260f3acf18e30e21c12a9a6b3d7d1d4097dafd287388e2')
validpgpkeys=(
'474402C8C582DAFBE389C427BCB7CF877E7D47A7' # Alexandre Oliva
@@ -102,6 +104,10 @@ prepare() {
# http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dc53324060f324e8af6867f57bf4891c13c6ef18
patch -p1 -i "${srcdir}/0006-genksyms-fix-typeof-handling.patch"
+ # fix #44495 and #44385 deadlock on btrfs mount
+ # https://btrfs.wiki.kernel.org/index.php/Gotchas
+ patch -Np1 -i "${srcdir}/0001-fix-btrfs-mount-deadlock.patch"
+
# Adding loongson-community patch
if [ "${CARCH}" == "mips64el" ]; then
patch -p1 -i ${srcdir}/3.14.26-8475f027b4-loongson-community.patch