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| author | Vladimir Sementsov-Ogievskiy | 2021-10-06 15:17:08 +0200 |
|---|---|---|
| committer | Eric Blake | 2021-10-15 22:46:44 +0200 |
| commit | 9547907705c94fa0415427ce12be418f8b68b56d (patch) | |
| tree | 930e7f9d6ac961b3d9f8e282d4e27639391fd87f /block/trace-events | |
| parent | block-backend: blk_check_byte_request(): int64_t bytes (diff) | |
| download | qemu-9547907705c94fa0415427ce12be418f8b68b56d.tar.gz qemu-9547907705c94fa0415427ce12be418f8b68b56d.tar.xz qemu-9547907705c94fa0415427ce12be418f8b68b56d.zip | |
block-backend: make blk_co_preadv() 64bit
For both updated functions, the type of bytes becomes wider, so all callers
should be OK with it.
blk_co_preadv() only passes its arguments to blk_do_preadv().
blk_do_preadv() passes bytes to:
- trace_blk_co_preadv, which is updated too
- blk_check_byte_request, throttle_group_co_io_limits_intercept,
bdrv_co_preadv, which are already int64_t.
Note that requests exceeding INT_MAX are still restricted by
blk_check_byte_request().
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20211006131718.214235-3-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: grammar tweaks]
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'block/trace-events')
| -rw-r--r-- | block/trace-events | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/trace-events b/block/trace-events index f2d0a9b62a..ff397ffff4 100644 --- a/block/trace-events +++ b/block/trace-events @@ -5,7 +5,7 @@ bdrv_open_common(void *bs, const char *filename, int flags, const char *format_n bdrv_lock_medium(void *bs, bool locked) "bs %p locked %d" # block-backend.c -blk_co_preadv(void *blk, void *bs, int64_t offset, unsigned int bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %u flags 0x%x" +blk_co_preadv(void *blk, void *bs, int64_t offset, int64_t bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %" PRId64 " flags 0x%x" blk_co_pwritev(void *blk, void *bs, int64_t offset, unsigned int bytes, int flags) "blk %p bs %p offset %"PRId64" bytes %u flags 0x%x" blk_root_attach(void *child, void *blk, void *bs) "child %p blk %p bs %p" blk_root_detach(void *child, void *blk, void *bs) "child %p blk %p bs %p" |