* Quick question
@ 2004-02-24 3:14 Anand Eswaran
2004-02-24 4:24 ` Dave Hansen
0 siblings, 1 reply; 2+ messages in thread
From: Anand Eswaran @ 2004-02-24 3:14 UTC (permalink / raw)
To: linux-mm
Hi :
Are there any particular flags for a page that I can use to check if a
given page is used by the slab-allocator or not.
Thanks a lot,
Anand.
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* Re: Quick question
2004-02-24 3:14 Quick question Anand Eswaran
@ 2004-02-24 4:24 ` Dave Hansen
0 siblings, 0 replies; 2+ messages in thread
From: Dave Hansen @ 2004-02-24 4:24 UTC (permalink / raw)
To: Anand Eswaran; +Cc: linux-mm
On Mon, 2004-02-23 at 19:14, Anand Eswaran wrote:
> Are there any particular flags for a page that I can use to check if a
> given page is used by the slab-allocator or not.
#define PageSlab(page) test_bit(PG_slab, &(page)->flags)
#define SetPageSlab(page) set_bit(PG_slab, &(page)->flags)
#define ClearPageSlab(page) clear_bit(PG_slab, &(page)->flags)
#define TestClearPageSlab(page) test_and_clear_bit(PG_slab, &(page)->flags)
#define TestSetPageSlab(page) test_and_set_bit(PG_slab, &(page)->flags)
-- dave
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