summaryrefslogtreecommitdiffstats
path: root/lib/raid6/algos.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-18 09:32:44 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-18 09:32:44 -0800
commitea88eeac0cb8328014b53d80ca631e8dc0dc18dc (patch)
treede605c1d0e7ab1e342eedad47c56061b65a6b790 /lib/raid6/algos.c
parent848b81415c42ff3dc9a4204749087b015c37ef66 (diff)
parenta9add5d92b64ea57fb4c3b557c3891cdeb15fa0c (diff)
downloadlinux-ea88eeac0cb8328014b53d80ca631e8dc0dc18dc.tar.gz
linux-ea88eeac0cb8328014b53d80ca631e8dc0dc18dc.tar.bz2
linux-ea88eeac0cb8328014b53d80ca631e8dc0dc18dc.zip
Merge tag 'md-3.8' of git://neil.brown.name/md
Pull md update from Neil Brown: "Mostly just little fixes. Probably biggest part is AVX accelerated RAID6 calculations." * tag 'md-3.8' of git://neil.brown.name/md: md/raid5: add blktrace calls md/raid5: use async_tx_quiesce() instead of open-coding it. md: Use ->curr_resync as last completed request when cleanly aborting resync. lib/raid6: build proper files on corresponding arch lib/raid6: Add AVX2 optimized gen_syndrome functions lib/raid6: Add AVX2 optimized recovery functions md: Update checkpoint of resync/recovery based on time. md:Add place to update ->recovery_cp. md.c: re-indent various 'switch' statements. md: close race between removing and adding a device. md: removed unused variable in calc_sb_1_csm.
Diffstat (limited to 'lib/raid6/algos.c')
-rw-r--r--lib/raid6/algos.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/raid6/algos.c b/lib/raid6/algos.c
index 589f5f50ad2e..6d7316fe9f30 100644
--- a/lib/raid6/algos.c
+++ b/lib/raid6/algos.c
@@ -45,11 +45,20 @@ const struct raid6_calls * const raid6_algos[] = {
&raid6_sse1x2,
&raid6_sse2x1,
&raid6_sse2x2,
+#ifdef CONFIG_AS_AVX2
+ &raid6_avx2x1,
+ &raid6_avx2x2,
+#endif
#endif
#if defined(__x86_64__) && !defined(__arch_um__)
&raid6_sse2x1,
&raid6_sse2x2,
&raid6_sse2x4,
+#ifdef CONFIG_AS_AVX2
+ &raid6_avx2x1,
+ &raid6_avx2x2,
+ &raid6_avx2x4,
+#endif
#endif
#ifdef CONFIG_ALTIVEC
&raid6_altivec1,
@@ -72,6 +81,9 @@ EXPORT_SYMBOL_GPL(raid6_datap_recov);
const struct raid6_recov_calls *const raid6_recov_algos[] = {
#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arch_um__)
+#ifdef CONFIG_AS_AVX2
+ &raid6_recov_avx2,
+#endif
&raid6_recov_ssse3,
#endif
&raid6_recov_intx1,