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dlm: use more NOFS allocation

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Change some GFP_KERNEL allocations to use either GFP_NOFS or
ls_allocation (when available) which the fs sets to GFP_NOFS.
The point is to prevent allocations from going back into the
cluster fs in places where that might lead to deadlock.

Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
David Teigland 2009-05-15 10:50:57 -05:00
parent 391fbdc5d5
commit 748285ccf7
4 changed files with 12 additions and 11 deletions
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2
fs/dlm/requestqueue.c
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@ -35,7 +35,7 @@ void dlm_add_requestqueue(struct dlm_ls *ls, int nodeid, struct dlm_message *ms)
struct rq_entry *e;
int length = ms->m_header.h_length - sizeof(struct dlm_message);
e = kmalloc(sizeof(struct rq_entry) + length, GFP_KERNEL);
e = kmalloc(sizeof(struct rq_entry) + length, ls->ls_allocation);
if (!e) {
log_print("dlm_add_requestqueue: out of memory len %d", length);
return;