From 40fb4861b2d23c78a95a1d6f92591bc5f962c023 Mon Sep 17 00:00:00 2001 From: Alberto Faria Date: Tue, 5 Jul 2022 17:15:12 +0100 Subject: [PATCH] block: Make 'bytes' param of blk_{pread,pwrite}() an int64_t For consistency with other I/O functions, and in preparation to implement them using generated_co_wrapper. Signed-off-by: Alberto Faria Reviewed-by: Paolo Bonzini Reviewed-by: Hanna Reitz Message-Id: <20220705161527.1054072-5-afaria@redhat.com> Signed-off-by: Hanna Reitz --- block/block-backend.c | 6 +++--- include/sysemu/block-backend-io.h | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/block/block-backend.c b/block/block-backend.c index 5fb3890bab..3203b25695 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -1563,7 +1563,7 @@ BlockAIOCB *blk_aio_pwrite_zeroes(BlockBackend *blk, int64_t offset, flags | BDRV_REQ_ZERO_WRITE, cb, opaque); } -int blk_pread(BlockBackend *blk, int64_t offset, int bytes, void *buf, +int blk_pread(BlockBackend *blk, int64_t offset, int64_t bytes, void *buf, BdrvRequestFlags flags) { int ret; @@ -1577,8 +1577,8 @@ int blk_pread(BlockBackend *blk, int64_t offset, int bytes, void *buf, return ret; } -int blk_pwrite(BlockBackend *blk, int64_t offset, int bytes, const void *buf, - BdrvRequestFlags flags) +int blk_pwrite(BlockBackend *blk, int64_t offset, int64_t bytes, + const void *buf, BdrvRequestFlags flags) { QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); IO_OR_GS_CODE(); diff --git a/include/sysemu/block-backend-io.h b/include/sysemu/block-backend-io.h index e2e7ab9e6c..8bf1296105 100644 --- a/include/sysemu/block-backend-io.h +++ b/include/sysemu/block-backend-io.h @@ -101,10 +101,10 @@ int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in, * the "I/O or GS" API. */ -int blk_pread(BlockBackend *blk, int64_t offset, int bytes, void *buf, +int blk_pread(BlockBackend *blk, int64_t offset, int64_t bytes, void *buf, BdrvRequestFlags flags); -int blk_pwrite(BlockBackend *blk, int64_t offset, int bytes, const void *buf, - BdrvRequestFlags flags); +int blk_pwrite(BlockBackend *blk, int64_t offset, int64_t bytes, + const void *buf, BdrvRequestFlags flags); int coroutine_fn blk_co_preadv(BlockBackend *blk, int64_t offset, int64_t bytes, QEMUIOVector *qiov, BdrvRequestFlags flags);