Commit 455b6ee6 authored by Fabian Frederick's avatar Fabian Frederick Committed by Trond Myklebust

pnfs/flexfiles: use swap() in ff_layout_sort_mirrors()

Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.
Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent 29807318
...@@ -182,17 +182,14 @@ static void _ff_layout_free_lseg(struct nfs4_ff_layout_segment *fls) ...@@ -182,17 +182,14 @@ static void _ff_layout_free_lseg(struct nfs4_ff_layout_segment *fls)
static void ff_layout_sort_mirrors(struct nfs4_ff_layout_segment *fls) static void ff_layout_sort_mirrors(struct nfs4_ff_layout_segment *fls)
{ {
struct nfs4_ff_layout_mirror *tmp;
int i, j; int i, j;
for (i = 0; i < fls->mirror_array_cnt - 1; i++) { for (i = 0; i < fls->mirror_array_cnt - 1; i++) {
for (j = i + 1; j < fls->mirror_array_cnt; j++) for (j = i + 1; j < fls->mirror_array_cnt; j++)
if (fls->mirror_array[i]->efficiency < if (fls->mirror_array[i]->efficiency <
fls->mirror_array[j]->efficiency) { fls->mirror_array[j]->efficiency)
tmp = fls->mirror_array[i]; swap(fls->mirror_array[i],
fls->mirror_array[i] = fls->mirror_array[j]; fls->mirror_array[j]);
fls->mirror_array[j] = tmp;
}
} }
} }
......
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