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authorAlberto Faria <afaria@redhat.com>2022-07-05 17:15:11 +0100
committerHanna Reitz <hreitz@redhat.com>2022-07-12 12:14:56 +0200
commita9262f551eba44d4d0f9e396d7124c059a93e204 (patch)
treedb282f0d5ffab8fbaa90e42077a8ea1b12635185 /nbd
parent3b35d4542c8537a9269f6372df531ced6c960084 (diff)
block: Change blk_{pread,pwrite}() param order
Swap 'buf' and 'bytes' around for consistency with blk_co_{pread,pwrite}(), and in preparation to implement these functions using generated_co_wrapper. Callers were updated using this Coccinelle script: @@ expression blk, offset, buf, bytes, flags; @@ - blk_pread(blk, offset, buf, bytes, flags) + blk_pread(blk, offset, bytes, buf, flags) @@ expression blk, offset, buf, bytes, flags; @@ - blk_pwrite(blk, offset, buf, bytes, flags) + blk_pwrite(blk, offset, bytes, buf, flags) It had no effect on hw/block/nand.c, presumably due to the #if, so that file was updated manually. Overly-long lines were then fixed by hand. Signed-off-by: Alberto Faria <afaria@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20220705161527.1054072-4-afaria@redhat.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Diffstat (limited to 'nbd')
-rw-r--r--nbd/server.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/nbd/server.c b/nbd/server.c
index 849433aa3a..ada16089f3 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -2039,8 +2039,8 @@ static int coroutine_fn nbd_co_send_sparse_read(NBDClient *client,
stl_be_p(&chunk.length, pnum);
ret = nbd_co_send_iov(client, iov, 1, errp);
} else {
- ret = blk_pread(exp->common.blk, offset + progress,
- data + progress, pnum, 0);
+ ret = blk_pread(exp->common.blk, offset + progress, pnum,
+ data + progress, 0);
if (ret < 0) {
error_setg_errno(errp, -ret, "reading from file failed");
break;
@@ -2444,7 +2444,7 @@ static coroutine_fn int nbd_do_cmd_read(NBDClient *client, NBDRequest *request,
data, request->len, errp);
}
- ret = blk_pread(exp->common.blk, request->from, data, request->len, 0);
+ ret = blk_pread(exp->common.blk, request->from, request->len, data, 0);
if (ret < 0) {
return nbd_send_generic_reply(client, request->handle, ret,
"reading from file failed", errp);
@@ -2511,7 +2511,7 @@ static coroutine_fn int nbd_handle_request(NBDClient *client,
if (request->flags & NBD_CMD_FLAG_FUA) {
flags |= BDRV_REQ_FUA;
}
- ret = blk_pwrite(exp->common.blk, request->from, data, request->len,
+ ret = blk_pwrite(exp->common.blk, request->from, request->len, data,
flags);
return nbd_send_generic_reply(client, request->handle, ret,
"writing to file failed", errp);