diff options
Diffstat (limited to 'sys-kernel/spl/files/spl-0.6.0_rc14-no-cond_resched.patch')
| -rw-r--r-- | sys-kernel/spl/files/spl-0.6.0_rc14-no-cond_resched.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/sys-kernel/spl/files/spl-0.6.0_rc14-no-cond_resched.patch b/sys-kernel/spl/files/spl-0.6.0_rc14-no-cond_resched.patch deleted file mode 100644 index 9f1d692d0371..000000000000 --- a/sys-kernel/spl/files/spl-0.6.0_rc14-no-cond_resched.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 58a382c73ad3393d7591421950624e75d3c4aea1 Mon Sep 17 00:00:00 2001 -From: Richard Yao <ryao@cs.stonybrook.edu> -Date: Thu, 21 Mar 2013 13:21:11 -0400 -Subject: [PATCH] Do not call cond_resched() in spl_slab_reclaim() - -Calling cond_resched() after each object is freed and then after each -slab is freed can cause slabs of objects to live for excessive periods -of time following reclaimation. This interferes with the kernel's own -memory management when called from kswapd and can cause direct reclaim -to occur in response to memory pressure that should have been resolved. - -Signed-off-by: Richard Yao <ryao@cs.stonybrook.edu> ---- - module/spl/spl-kmem.c | 3 --- - 1 file changed, 3 deletions(-) - -diff --git a/module/spl/spl-kmem.c b/module/spl/spl-kmem.c -index f9c1114..a0ca2d2 100644 ---- a/module/spl/spl-kmem.c -+++ b/module/spl/spl-kmem.c -@@ -1112,14 +1112,11 @@ char *kvasprintf(gfp_t gfp, const char *fmt, va_list ap) - - if (skc->skc_flags & KMC_OFFSLAB) - kv_free(skc, sko->sko_addr, size); -- -- cond_resched(); - } - - list_for_each_entry_safe(sks, m, &sks_list, sks_list) { - ASSERT(sks->sks_magic == SKS_MAGIC); - kv_free(skc, sks, skc->skc_slab_size); -- cond_resched(); - } - - SEXIT; --- -1.8.1.5 - |