Commit 13f1493f authored by Marc-André Lureau's avatar Marc-André Lureau
Browse files

vpc: use DIV_ROUND_UP 

I used the clang-tidy qemu-round check to generate the fix:
https://github.com/elmarco/clang-tools-extra



Signed-off-by: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: default avatarEric Blake <eblake@redhat.com>
Reviewed-by: default avatarRichard Henderson <rth@twiddle.net>
parent 21cf3e12

block/vpc.c

+2 −2
Original line number Diff line number Diff line
@@ -783,7 +783,7 @@ static int calculate_geometry(int64_t total_sectors, uint16_t* cyls, 
    } else {

        *secs_per_cyl = 17;

        cyls_times_heads = total_sectors / *secs_per_cyl;

        *heads = (cyls_times_heads + 1023) / 1024;

        *heads = DIV_ROUND_UP(cyls_times_heads, 1024);



        if (*heads < 4) {

            *heads = 4;
@@ -836,7 +836,7 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf, 
    offset = 3 * 512;



    memset(buf, 0xFF, 512);

    for (i = 0; i < (num_bat_entries * 4 + 511) / 512; i++) {

    for (i = 0; i < DIV_ROUND_UP(num_bat_entries * 4, 512); i++) {

        ret = blk_pwrite(blk, offset, buf, 512, 0);

        if (ret < 0) {

            goto fail;