| Message ID | 1306326170-28208-1-git-send-email-sensille@gmx.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 25.05.2011 14:22, Arne Jansen wrote: > scrub_page collects several pages into one bio as long as they are physically > contiguous. As we only save one logical address for the whole bio, don't > collect pages that are physically contiguous but logically discontiguous. This patch applies to the integration-test branch. I also pushed it into my for-chris branch. -Arne > > Signed-off-by: Arne Jansen <sensille@gmx.net> > --- > fs/btrfs/scrub.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c > index a31f2a9..21ee93c 100644 > --- a/fs/btrfs/scrub.c > +++ b/fs/btrfs/scrub.c > @@ -631,7 +631,8 @@ again: > if (sbio->count == 0) { > sbio->physical = physical; > sbio->logical = logical; > - } else if (sbio->physical + sbio->count * PAGE_SIZE != physical) { > + } else if (sbio->physical + sbio->count * PAGE_SIZE != physical || > + sbio->logical + sbio->count * PAGE_SIZE != logical) { > scrub_submit(sdev); > goto again; > } -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index a31f2a9..21ee93c 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -631,7 +631,8 @@ again: if (sbio->count == 0) { sbio->physical = physical; sbio->logical = logical; - } else if (sbio->physical + sbio->count * PAGE_SIZE != physical) { + } else if (sbio->physical + sbio->count * PAGE_SIZE != physical || + sbio->logical + sbio->count * PAGE_SIZE != logical) { scrub_submit(sdev); goto again; }
scrub_page collects several pages into one bio as long as they are physically contiguous. As we only save one logical address for the whole bio, don't collect pages that are physically contiguous but logically discontiguous. Signed-off-by: Arne Jansen <sensille@gmx.net> --- fs/btrfs/scrub.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)