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

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Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Fabian Frederick 2015-06-12 18:58:50 +02:00 committed by Trond Myklebust
parent 2980731811
commit 455b6ee645
1 changed files with 3 additions and 6 deletions
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9
fs/nfs/flexfilelayout/flexfilelayout.c
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@ -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)
{
struct nfs4_ff_layout_mirror *tmp;
int i, j;
for (i = 0; i < fls->mirror_array_cnt - 1; i++) {
for (j = i + 1; j < fls->mirror_array_cnt; j++)
if (fls->mirror_array[i]->efficiency <
fls->mirror_array[j]->efficiency) {
tmp = fls->mirror_array[i];
fls->mirror_array[i] = fls->mirror_array[j];
fls->mirror_array[j] = tmp;
}
fls->mirror_array[j]->efficiency)
swap(fls->mirror_array[i],
fls->mirror_array[j]);
}
}