diff options
| author | NeilBrown <neilb@suse.de> | 2006-06-26 03:27:36 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 12:58:36 -0400 |
| commit | 8932c2e0dcae52e73430878fd8a7a7800176eada (patch) | |
| tree | 3b734ccaa0fb210f1fd76ff9bb6fb9700d1c4095 /include/linux/raid/md_k.h | |
| parent | c70810b327a247d12805554d0aa4605e257effb8 (diff) | |
[PATCH] md: remove arbitrary limit on chunk size
The largest chunk size the code can support without substantial surgery is
2^30 bytes, so make that the limit instead of an arbitrary 4Meg. Some day,
the 'chunksize' should change to a sector-shift instead of a byte-count. Then
no limit would be needed.
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 'include/linux/raid/md_k.h')
| -rw-r--r-- | include/linux/raid/md_k.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index e2df61f5b09a..db2ca2d9066e 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h | |||
| @@ -40,7 +40,8 @@ typedef struct mdk_rdev_s mdk_rdev_t; | |||
| 40 | * options passed in raidrun: | 40 | * options passed in raidrun: |
| 41 | */ | 41 | */ |
| 42 | 42 | ||
| 43 | #define MAX_CHUNK_SIZE (4096*1024) | 43 | /* Currently this must fix in an 'int' */ |
| 44 | #define MAX_CHUNK_SIZE (1<<30) | ||
| 44 | 45 | ||
| 45 | /* | 46 | /* |
| 46 | * MD's 'extended' device | 47 | * MD's 'extended' device |