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| author | Kevin Wolf <kwolf@redhat.com> | 2015-03-19 13:33:31 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2015-04-28 15:36:08 +0200 |
| commit | 0df89e8e6f62aea32a7302e73a86b7bfe5821018 (patch) | |
| tree | c3b1ec0f9d74ccad5b0f51e4f07ce59c49102d1d /include/sysemu/block-backend.h | |
| parent | a0710f7995f914e3044e5899bd8ff6c43c62f916 (diff) | |
| download | qemu-0df89e8e6f62aea32a7302e73a86b7bfe5821018.zip qemu-0df89e8e6f62aea32a7302e73a86b7bfe5821018.tar.gz qemu-0df89e8e6f62aea32a7302e73a86b7bfe5821018.tar.bz2 | |
block-backend: Expose bdrv_write_zeroes()
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'include/sysemu/block-backend.h')
| -rw-r--r-- | include/sysemu/block-backend.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 77e9b9c..b4a4d5e 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -87,6 +87,8 @@ int blk_read_unthrottled(BlockBackend *blk, int64_t sector_num, uint8_t *buf, int nb_sectors); int blk_write(BlockBackend *blk, int64_t sector_num, const uint8_t *buf, int nb_sectors); +int blk_write_zeroes(BlockBackend *blk, int64_t sector_num, + int nb_sectors, BdrvRequestFlags flags); BlockAIOCB *blk_aio_write_zeroes(BlockBackend *blk, int64_t sector_num, int nb_sectors, BdrvRequestFlags flags, BlockCompletionFunc *cb, void *opaque); |