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[PATCH] md/raid1: clear bitmap when fullsync completes

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We need to be careful differentiating between a resync of a complete array,
in which we can clear the bitmap, and a resync of a degraded array, in
which we cannot.

This patch cleans all that up.

Cc: Paul Clements <paul.clements@steeleye.com>
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
NeilBrown
2005-07-15 03:56:35 -07:00
committed by Linus Torvalds
parent a1287ba1ba
commit 6a806c510d
3 changed files with 25 additions and 23 deletions
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include/linux/raid/bitmap.h
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@@ -262,7 +262,7 @@ void bitmap_write_all(struct bitmap *bitmap);
int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sectors);
void bitmap_endwrite(struct bitmap *bitmap, sector_t offset, unsigned long sectors,
int success);
int bitmap_start_sync(struct bitmap *bitmap, sector_t offset, int *blocks);
int bitmap_start_sync(struct bitmap *bitmap, sector_t offset, int *blocks, int degraded);
void bitmap_end_sync(struct bitmap *bitmap, sector_t offset, int *blocks, int aborted);
void bitmap_close_sync(struct bitmap *bitmap);