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[Qemu-block] [PATCH v2 07/13] blklogwrites: Audit for read/write 64-bit
From: |
Eric Blake |
Subject: |
[Qemu-block] [PATCH v2 07/13] blklogwrites: Audit for read/write 64-bit cleanness |
Date: |
Wed, 14 Nov 2018 20:03:28 -0600 |
Nothing in blk_log_writes_co_do_log() is inherently limited by
a 32-bit type; document this by updating the refresh_limits
callback to document that this driver is 64-bit clean.
Signed-off-by: Eric Blake <address@hidden>
---
block/blklogwrites.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/block/blklogwrites.c b/block/blklogwrites.c
index ff98cd55333..c945d3d77d7 100644
--- a/block/blklogwrites.c
+++ b/block/blklogwrites.c
@@ -328,6 +328,7 @@ static void blk_log_writes_refresh_limits(BlockDriverState
*bs, Error **errp)
{
BDRVBlkLogWritesState *s = bs->opaque;
bs->bl.request_alignment = s->sectorsize;
+ bs->bl.max_transfer = INT64_MAX;
}
static int coroutine_fn
--
2.17.2
- [Qemu-block] [PATCH v2 02/13] vdi: Switch to byte-based calls, (continued)
[Qemu-block] [PATCH v2 06/13] blkdebug: Audit for read/write 64-bit cleanness, Eric Blake, 2018/11/14
[Qemu-block] [PATCH v2 07/13] blklogwrites: Audit for read/write 64-bit cleanness,
Eric Blake <=
[Qemu-block] [PATCH v2 11/13] qcow2: Audit for read/write 64-bit cleanness, Eric Blake, 2018/11/14
[Qemu-block] [PATCH v2 08/13] crypto: Audit for read/write 64-bit cleanness, Eric Blake, 2018/11/14
[Qemu-block] [PATCH v2 09/13] RFC: crypto: Rely on block layer for fragmentation, Eric Blake, 2018/11/14
[Qemu-block] [PATCH v2 10/13] file-posix: Audit for read/write 64-bit cleanness, Eric Blake, 2018/11/14
[Qemu-block] [PATCH v2 12/13] block: Document need for audit of read/write 64-bit cleanness, Eric Blake, 2018/11/14
[Qemu-block] [PATCH v2 13/13] block: Enforce non-zero bl.max_transfer, Eric Blake, 2018/11/14