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| author | NeilBrown <neilb@suse.de> | 2006-02-02 23:28:05 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-03 00:07:12 +0100 |
| commit | 978f946bb628ef228e13aadf4d4255b8727c4fc3 (patch) | |
| tree | f50dbda1faae2962fdd8c6517d4bc65d3c168862 /drivers/md/bitmap.c | |
| parent | [PATCH] md: Make sure array geometry changes persist with version-1 superblocks (diff) | |
| download | linux-978f946bb628ef228e13aadf4d4255b8727c4fc3.tar.xz linux-978f946bb628ef228e13aadf4d4255b8727c4fc3.zip | |
[PATCH] md: Don't remove bitmap from md array when switching to read-only
While a read-only array doesn't not really need a bitmap, we should
not remove the bitmap when switching an array to read-only because
a/ There is no code to re-add the bitmap which switching to read-write,
b/ There is insufficient locking - the bitmap could be accessed while it is
being removed.
Cc: Reuben Farrelly <reuben-lkml@reub.net>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/md/bitmap.c')
0 files changed, 0 insertions, 0 deletions