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block/blkio: Make s->mem_region_alignment be 64 bits 

With GCC 14 the code failed to compile on i686 (and was wrong for any
version of GCC):

../block/blkio.c: In function ‘blkio_file_open’:
../block/blkio.c:857:28: error: passing argument 3 of ‘blkio_get_uint64’ from incompatible pointer type [-Wincompatible-pointer-types]
  857 |                            &s->mem_region_alignment);
      |                            ^~~~~~~~~~~~~~~~~~~~~~~~
      |                            |
      |                            size_t * {aka unsigned int *}
In file included from ../block/blkio.c:12:
/usr/include/blkio.h:49:67: note: expected ‘uint64_t *’ {aka ‘long long unsigned int *’} but argument is of type ‘size_t *’ {aka ‘unsigned int *’}
   49 | int blkio_get_uint64(struct blkio *b, const char *name, uint64_t *value);
      |                                                         ~~~~~~~~~~^~~~~

Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
Message-id: 20240130122006.2977938-1-rjones@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
master
Richard W.M. Jones 2024-01-30 12:20:01 +00:00 committed by Stefan Hajnoczi
parent 75e79f5a08
commit 615eaeab3d
1 changed files with 1 additions and 1 deletions
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2
block/blkio.c
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@ -68,7 +68,7 @@ typedef struct {
CoQueue bounce_available;
/* The value of the "mem-region-alignment" property */
size_t mem_region_alignment;
uint64_t mem_region_alignment;
/* Can we skip adding/deleting blkio_mem_regions? */
bool needs_mem_regions;