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Replace qemu_real_host_page variables with inlined functions

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Replace the global variables with inlined helper functions. getpagesize() is very
likely annotated with a "const" function attribute (at least with glibc), and thus
optimization should apply even better.

This avoids the need for a constructor initialization too.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-12-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Marc-André Lureau 2022-03-23 19:57:22 +04:00 • committed by Paolo Bonzini
parent b307e5052d
commit 8e3b0cbb72
53 changed files with 150 additions and 162 deletions
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6
softmmu/physmem.c
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@ -1383,11 +1383,11 @@ long qemu_maxrampagesize(void)
#else
long qemu_minrampagesize(void)
{
return qemu_real_host_page_size;
return qemu_real_host_page_size();
}
long qemu_maxrampagesize(void)
{
return qemu_real_host_page_size;
return qemu_real_host_page_size();
}
#endif
@ -2163,7 +2163,7 @@ RAMBlock *qemu_ram_alloc_internal(ram_addr_t size, ram_addr_t max_size,
new_block->max_length = max_size;
assert(max_size >= size);
new_block->fd = -1;
new_block->page_size = qemu_real_host_page_size;
new_block->page_size = qemu_real_host_page_size();
new_block->host = host;
new_block->flags = ram_flags;
ram_block_add(new_block, &local_err);