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Commit 404351e6 authored by Hugh Dickins's avatar Hugh Dickins Committed by Linus Torvalds
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[PATCH] mm: mm_init set_mm_counters 



How is anon_rss initialized?  In dup_mmap, and by mm_alloc's memset; but
that's not so good if an mm_counter_t is a special type.  And how is rss
initialized?  By set_mm_counter, all over the place.  Come on, we just need to
initialize them both at once by set_mm_counter in mm_init (which follows the
memcpy when forking).

Signed-off-by: default avatarHugh Dickins <hugh@veritas.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent fc2acab3

arch/mips/kernel/irixelf.c

+0 −1
Original line number Diff line number Diff line
@@ -697,7 +697,6 @@ static int load_irix_binary(struct linux_binprm * bprm, struct pt_regs * regs) 
	/* Do this so that we can load the interpreter, if need be.  We will

	 * change some of these later.

	 */

	set_mm_counter(current->mm, rss, 0);

	setup_arg_pages(bprm, STACK_TOP, EXSTACK_DEFAULT);

	current->mm->start_stack = bprm->p;

arch/sparc64/kernel/binfmt_aout32.c

+0 −1
Original line number Diff line number Diff line
@@ -241,7 +241,6 @@ static int load_aout32_binary(struct linux_binprm * bprm, struct pt_regs * regs) 
	current->mm->brk = ex.a_bss +

		(current->mm->start_brk = N_BSSADDR(ex));



	set_mm_counter(current->mm, rss, 0);

	current->mm->mmap = NULL;

	compute_creds(bprm);

 	current->flags &= ~PF_FORKNOEXEC;

arch/x86_64/ia32/ia32_aout.c

+0 −1
Original line number Diff line number Diff line
@@ -314,7 +314,6 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) 
	current->mm->free_area_cache = TASK_UNMAPPED_BASE;

	current->mm->cached_hole_size = 0;



	set_mm_counter(current->mm, rss, 0);

	current->mm->mmap = NULL;

	compute_creds(bprm);

 	current->flags &= ~PF_FORKNOEXEC;

fs/binfmt_aout.c

+0 −1
Original line number Diff line number Diff line
@@ -318,7 +318,6 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) 
	current->mm->free_area_cache = current->mm->mmap_base;

	current->mm->cached_hole_size = 0;



	set_mm_counter(current->mm, rss, 0);

	current->mm->mmap = NULL;

	compute_creds(bprm);

 	current->flags &= ~PF_FORKNOEXEC;

fs/binfmt_elf.c

+0 −1
Original line number Diff line number Diff line
@@ -773,7 +773,6 @@ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs) 


	/* Do this so that we can load the interpreter, if need be.  We will

	   change some of these later */

	set_mm_counter(current->mm, rss, 0);

	current->mm->free_area_cache = current->mm->mmap_base;

	current->mm->cached_hole_size = 0;

	retval = setup_arg_pages(bprm, randomize_stack_top(STACK_TOP),