diff options
| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2007-05-06 15:12:54 +0200 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2007-07-18 15:53:08 +0200 |
| commit | 92ad8f37509a7d9d5dd6e0092211b092a7ca7fb1 (patch) | |
| tree | 96c0f9c524b80e8d1d247e3f462c0c0d6fb782a5 /drivers/mtd/ubi/upd.c | |
| parent | UBI: add few more comments (diff) | |
| download | linux-92ad8f37509a7d9d5dd6e0092211b092a7ca7fb1.tar.xz linux-92ad8f37509a7d9d5dd6e0092211b092a7ca7fb1.zip | |
UBI: use vmalloc for large buffers
UBI allocates temporary buffers of PEB size, which may be 256KiB.
Use vmalloc instead of kmalloc for such big temporary buffers.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/ubi/upd.c')
| -rw-r--r-- | drivers/mtd/ubi/upd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/ubi/upd.c b/drivers/mtd/ubi/upd.c index 8925b977e3dc..0efc586a8328 100644 --- a/drivers/mtd/ubi/upd.c +++ b/drivers/mtd/ubi/upd.c @@ -150,7 +150,7 @@ int ubi_start_update(struct ubi_device *ubi, int vol_id, long long bytes) vol->updating = 0; } - vol->upd_buf = kmalloc(ubi->leb_size, GFP_KERNEL); + vol->upd_buf = vmalloc(ubi->leb_size); if (!vol->upd_buf) return -ENOMEM; @@ -339,7 +339,7 @@ int ubi_more_update_data(struct ubi_device *ubi, int vol_id, err = ubi_wl_flush(ubi); if (err == 0) { err = to_write; - kfree(vol->upd_buf); + vfree(vol->upd_buf); vol->updating = 0; } } |