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pNFS: Don't zero out the array in nfs4_alloc_pages() 

We don't need a zeroed out array, since it is immediately being filled.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2018-09-03 12:57:52 -04:00
parent ec846469ba
commit a2791d3a2c
1 changed files with 2 additions and 2 deletions
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4
fs/nfs/pnfs.c
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@ -965,7 +965,7 @@ static struct page **nfs4_alloc_pages(size_t size, gfp_t gfp_flags)
struct page **pages; struct page **pages;
int i; int i;
pages = kcalloc(size, sizeof(struct page *), gfp_flags); pages = kmalloc_array(size, sizeof(struct page *), gfp_flags);
if (!pages) { if (!pages) {
dprintk("%s: can't alloc array of %zu pages\n", __func__, size); dprintk("%s: can't alloc array of %zu pages\n", __func__, size);
return NULL; return NULL;
@ -975,7 +975,7 @@ static struct page **nfs4_alloc_pages(size_t size, gfp_t gfp_flags)
pages[i] = alloc_page(gfp_flags); pages[i] = alloc_page(gfp_flags);
if (!pages[i]) { if (!pages[i]) {
dprintk("%s: failed to allocate page\n", __func__); dprintk("%s: failed to allocate page\n", __func__);
nfs4_free_pages(pages, size); nfs4_free_pages(pages, i);
return NULL; return NULL;
} }
} }