On Tue, 2006-11-28 at 17:42 +0000, Hugh Dickins wrote: > grp_goal 0 is a genuine goal (unlike -1), > so ext2_try_to_allocate_with_rsv should treat it as such. > > Signed-off-by: Hugh Dickins <[email protected]> Acked. Thanks, Mingming > --- > > fs/ext2/balloc.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > --- 2.6.19-rc6-mm2/fs/ext2/balloc.c 2006-11-24 08:18:02.000000000 +0000 > +++ linux/fs/ext2/balloc.c 2006-11-27 19:28:41.000000000 +0000 > @@ -1053,7 +1053,7 @@ ext2_try_to_allocate_with_rsv(struct sup > } > /* > * grp_goal is a group relative block number (if there is a goal) > - * 0 < grp_goal < EXT2_BLOCKS_PER_GROUP(sb) > + * 0 <= grp_goal < EXT2_BLOCKS_PER_GROUP(sb) > * first block is a filesystem wide block number > * first block is the block number of the first block in this group > */ > @@ -1089,7 +1089,7 @@ ext2_try_to_allocate_with_rsv(struct sup > if (!goal_in_my_reservation(&my_rsv->rsv_window, > grp_goal, group, sb)) > grp_goal = -1; > - } else if (grp_goal > 0) { > + } else if (grp_goal >= 0) { > int curr = my_rsv->rsv_end - > (grp_goal + group_first_block) + 1; > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
- References:
- 2.6.19-rc5-mm2
- From: Andrew Morton <[email protected]>
- Boot failure with ext2 and initrds
- From: [email protected] (Mel Gorman)
- Re: Boot failure with ext2 and initrds
- From: Hugh Dickins <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Andrew Morton <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Hugh Dickins <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Hugh Dickins <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Andrew Morton <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Mingming Cao <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Andrew Morton <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Mingming Cao <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Andrew Morton <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Mingming Cao <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Andrew Morton <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Hugh Dickins <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Mingming Cao <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Hugh Dickins <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Mingming Cao <[email protected]>
- Re: Boot failure with ext2 and initrds
- From: Hugh Dickins <[email protected]>
- [PATCH 4/6] ext2 balloc: fix off-by-one against grp_goal
- From: Hugh Dickins <[email protected]>
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