x86: pgd_{c,d}tor() cleanup (17b74627) · Commits · 戴 / test

Giving pgd_ctor() a properly typed parameter allows eliminating a local variable. Adjust pgd_dtor() to match. Signed-off-by:

Jeremy Fitzhardinge <jeremy@goop.org> Cc: "Jeremy Fitzhardinge" <jeremy@goop.org> Signed-off-by:

arch/x86/mm/pgtable.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -63,10 +63,8 @@ static inline void pgd_list_del(pgd_t *pgd)
		#define UNSHARED_PTRS_PER_PGD \
		(SHARED_KERNEL_PMD ? KERNEL_PGD_BOUNDARY : PTRS_PER_PGD)

		static void pgd_ctor(void *p)
		static void pgd_ctor(pgd_t *pgd)
		{
		pgd_t *pgd = p;

		/* If the pgd points to a shared pagetable level (either the
		ptes in non-PAE, or shared PMD in PAE), then just copy the
		references from swapper_pg_dir. */
		@@ -87,7 +85,7 @@ static void pgd_ctor(void *p)
		pgd_list_add(pgd);
		}

		static void pgd_dtor(void *pgd)
		static void pgd_dtor(pgd_t *pgd)
		{
		unsigned long flags; /* can be called from interrupt context */