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authorSteven Whitehouse <swhiteho@redhat.com>2008-11-12 16:49:48 -0600
committerDavid Teigland <teigland@redhat.com>2008-12-23 10:15:40 -0600
commitd6d7b702a3a1ca50f7ca2bebaa79c80425156bac (patch)
tree58399f82a48ca2a02bea7bdadc14925858a8017a /fs/dlm/memory.c
parent58e20d8d344b0ee083febb18c2b021d2427e56ca (diff)
downloadop-kernel-dev-d6d7b702a3a1ca50f7ca2bebaa79c80425156bac.zip
op-kernel-dev-d6d7b702a3a1ca50f7ca2bebaa79c80425156bac.tar.gz
dlm: fix up memory allocation flags
Use ls_allocation for memory allocations, which a cluster fs sets to GFP_NOFS. Use GFP_NOFS for allocations when no lockspace struct is available. Taking dlm locks needs to avoid calling back into the cluster fs because write-out can require taking dlm locks. Cc: Christine Caulfield <ccaulfie@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/memory.c')
-rw-r--r--fs/dlm/memory.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/dlm/memory.c b/fs/dlm/memory.c
index 54c14c6..c1775b8 100644
--- a/fs/dlm/memory.c
+++ b/fs/dlm/memory.c
@@ -39,7 +39,7 @@ char *dlm_allocate_lvb(struct dlm_ls *ls)
{
char *p;
- p = kzalloc(ls->ls_lvblen, GFP_KERNEL);
+ p = kzalloc(ls->ls_lvblen, ls->ls_allocation);
return p;
}
@@ -57,7 +57,7 @@ struct dlm_rsb *dlm_allocate_rsb(struct dlm_ls *ls, int namelen)
DLM_ASSERT(namelen <= DLM_RESNAME_MAXLEN,);
- r = kzalloc(sizeof(*r) + namelen, GFP_KERNEL);
+ r = kzalloc(sizeof(*r) + namelen, ls->ls_allocation);
return r;
}
@@ -72,7 +72,7 @@ struct dlm_lkb *dlm_allocate_lkb(struct dlm_ls *ls)
{
struct dlm_lkb *lkb;
- lkb = kmem_cache_zalloc(lkb_cache, GFP_KERNEL);
+ lkb = kmem_cache_zalloc(lkb_cache, ls->ls_allocation);
return lkb;
}
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