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prefer _SC_PAGESIZE over _SC_PAGE_SIZE

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The POSIX spec says that_SC_PAGE_SIZE is a synonym for _SC_PAGESIZE, and
both will have the same value. Let's be consistent in which one we use,
and let's use the one that points directly to the authoritative
documentation.

Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36621>
This commit is contained in:
Erik Faye-Lund 2025-08-06 12:51:34 +02:00 • committed by Marge Bot
parent 590ad7fd42
commit e636991c78
2 changed files with 3 additions and 3 deletions
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2
src/drm-shim/device.c
View file

@ -103,7 +103,7 @@ drm_shim_device_init(void)
* with EINVAL.
*/
shim_page_size = sysconf(_SC_PAGE_SIZE);
shim_page_size = sysconf(_SC_PAGESIZE);
util_vma_heap_init(&shim_device.mem_heap, shim_page_size,
SHIM_MEM_SIZE - shim_page_size);

4
src/util/os_misc.c
View file

@ -286,7 +286,7 @@ os_get_total_physical_memory(uint64_t *size)
{
#if DETECT_OS_LINUX || DETECT_OS_CYGWIN || DETECT_OS_SOLARIS || DETECT_OS_HURD || DETECT_OS_MANAGARM
const long phys_pages = sysconf(_SC_PHYS_PAGES);
const long page_size = sysconf(_SC_PAGE_SIZE);
const long page_size = sysconf(_SC_PAGESIZE);
if (phys_pages <= 0 || page_size <= 0)
return false;
@ -413,7 +413,7 @@ bool
os_get_page_size(uint64_t *size)
{
#if DETECT_OS_POSIX_LITE && !DETECT_OS_APPLE && !DETECT_OS_HAIKU
const long page_size = sysconf(_SC_PAGE_SIZE);
const long page_size = sysconf(_SC_PAGESIZE);
if (page_size <= 0)
return false;