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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-03-24 16:09:56 +0200 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-03-24 16:09:56 +0200 |
| commit | 3d46b316bcc1ecb17f8e7874a8ec620c64864898 (patch) | |
| tree | 0f451eb03a5f2d972842917099aead265687d0ef /drivers/mtd | |
| parent | 4bbba111d94781d34081c37856bbc5eb33f6c72a (diff) | |
| download | op-kernel-dev-3d46b316bcc1ecb17f8e7874a8ec620c64864898.zip op-kernel-dev-3d46b316bcc1ecb17f8e7874a8ec620c64864898.tar.gz | |
UBI: use GFP_NOFS properly
This patch fixes a brown-paperbag bug which was introduced by me:
I used incorrect "GFP_KERNEL | GFP_NOFS" allocation flags to make
sure my allocations do not cause write-back. But the correct form
is "GFP_NOFS".
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/ubi/io.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c index aaa6e1e..eededf9 100644 --- a/drivers/mtd/ubi/io.c +++ b/drivers/mtd/ubi/io.c @@ -1345,7 +1345,7 @@ int ubi_dbg_check_write(struct ubi_device *ubi, const void *buf, int pnum, if (!(ubi_chk_flags & UBI_CHK_IO)) return 0; - buf1 = __vmalloc(len, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL); + buf1 = __vmalloc(len, GFP_NOFS, PAGE_KERNEL); if (!buf1) { ubi_err("cannot allocate memory to check writes"); return 0; @@ -1409,7 +1409,7 @@ int ubi_dbg_check_all_ff(struct ubi_device *ubi, int pnum, int offset, int len) if (!(ubi_chk_flags & UBI_CHK_IO)) return 0; - buf = __vmalloc(len, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL); + buf = __vmalloc(len, GFP_NOFS, PAGE_KERNEL); if (!buf) { ubi_err("cannot allocate memory to check for 0xFFs"); return 0; |
