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| author |   Jens Axboe <jens.axboe@oracle.com> | 2008-05-07 13:26:27 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-05-07 13:26:27 +0200 |
| commit | eeae1d48c011839d9e1cdc1e8aacf0193c9d8197 (patch) | |
| tree | 77696d424a374adf671b1afb2ed03a76a65fee48 /fs/bio.c | |
| parent | block: avoid duplicate calls to get_part() in disk stat code (diff) | |
| download | linux-dev-eeae1d48c011839d9e1cdc1e8aacf0193c9d8197.tar.xz linux-dev-eeae1d48c011839d9e1cdc1e8aacf0193c9d8197.zip | |
block: use unitialized_var() in bio_alloc_bioset()
Better than setting idx to some random value and it silences the
same bogus gcc warning.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to '')
| -rw-r--r-- | fs/bio.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -158,7 +158,7 @@ struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs) bio_init(bio); if (likely(nr_iovecs)) { - unsigned long idx = 0; /* shut up gcc */ + unsigned long uninitialized_var(idx); bvl = bvec_alloc_bs(gfp_mask, nr_iovecs, &idx, bs); if (unlikely(!bvl)) { |