diff options
Diffstat (limited to 'net/rds/page.c')
| -rw-r--r-- | net/rds/page.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/rds/page.c b/net/rds/page.c index 595a952..5e44f5a 100644 --- a/net/rds/page.c +++ b/net/rds/page.c @@ -116,7 +116,7 @@ int rds_page_remainder_alloc(struct scatterlist *scat, unsigned long bytes, /* jump straight to allocation if we're trying for a huge page */ if (bytes >= PAGE_SIZE) { page = alloc_page(gfp); - if (page == NULL) { + if (!page) { ret = -ENOMEM; } else { sg_set_page(scat, page, PAGE_SIZE, 0); @@ -162,7 +162,7 @@ int rds_page_remainder_alloc(struct scatterlist *scat, unsigned long bytes, rem = &per_cpu(rds_page_remainders, get_cpu()); local_irq_save(flags); - if (page == NULL) { + if (!page) { ret = -ENOMEM; break; } @@ -186,6 +186,7 @@ out: ret ? 0 : scat->length); return ret; } +EXPORT_SYMBOL_GPL(rds_page_remainder_alloc); static int rds_page_remainder_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu) |