Author: emaste
Date: Fri Oct 19 19:28:35 2012
New Revision: 241750
URL: http://svn.freebsd.org/changeset/base/241750
Log:
Use M_NOWAIT when calling malloc with a lock held.
The check for a NULL return was already in place so I assume this was just
an oversight.
Modified:
head/sys/dev/netmap/netmap_mem2.c
Modified: head/sys/dev/netmap/netmap_mem2.c
==============================================================================
--- head/sys/dev/netmap/netmap_mem2.c Fri Oct 19 19:27:33 2012
(r241749)
+++ head/sys/dev/netmap/netmap_mem2.c Fri Oct 19 19:28:35 2012
(r241750)
@@ -595,7 +595,7 @@ netmap_finalize_obj_allocator(struct net
#ifdef linux
p->lut = vmalloc(n);
#else
- p->lut = malloc(n, M_NETMAP, M_WAITOK | M_ZERO);
+ p->lut = malloc(n, M_NETMAP, M_NOWAIT | M_ZERO);
#endif
if (p->lut == NULL) {
D("Unable to create lookup table (%d bytes) for '%s'", n,
p->name);
@@ -604,7 +604,7 @@ netmap_finalize_obj_allocator(struct net
/* Allocate the bitmap */
n = (p->objtotal + 31) / 32;
- p->bitmap = malloc(sizeof(uint32_t) * n, M_NETMAP, M_WAITOK | M_ZERO);
+ p->bitmap = malloc(sizeof(uint32_t) * n, M_NETMAP, M_NOWAIT | M_ZERO);
if (p->bitmap == NULL) {
D("Unable to create bitmap (%d entries) for allocator '%s'", n,
p->name);
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