lkml.org 
[lkml]   [2012]   [Jan]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 10/15] mm: extract reclaim code from __alloc_pages_direct_reclaim()
On Thu, Jan 26, 2012 at 10:00:52AM +0100, Marek Szyprowski wrote:
> This patch extracts common reclaim code from __alloc_pages_direct_reclaim()
> function to separate function: __perform_reclaim() which can be later used
> by alloc_contig_range().
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
> CC: Michal Nazarewicz <mina86@mina86.com>
> ---
> mm/page_alloc.c | 30 +++++++++++++++++++++---------
> 1 files changed, 21 insertions(+), 9 deletions(-)
>
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 4e60c0b..e35d06b 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -2094,16 +2094,13 @@ __alloc_pages_direct_compact(gfp_t gfp_mask, unsigned int order,
> }
> #endif /* CONFIG_COMPACTION */
>
> -/* The really slow allocator path where we enter direct reclaim */
> -static inline struct page *
> -__alloc_pages_direct_reclaim(gfp_t gfp_mask, unsigned int order,
> - struct zonelist *zonelist, enum zone_type high_zoneidx,
> - nodemask_t *nodemask, int alloc_flags, struct zone *preferred_zone,
> - int migratetype, unsigned long *did_some_progress)
> +/* Perform direct synchronous page reclaim */
> +static inline int
> +__perform_reclaim(gfp_t gfp_mask, unsigned int order, struct zonelist *zonelist,
> + nodemask_t *nodemask)

This function is too large to be inlined. Make it a static int. Once
that is fixed add a

Acked-by: Mel Gorman <mel@csn.ul.ie>

--
Mel Gorman
SUSE Labs


\
 
 \ /
  Last update: 2012-01-30 13:45    [W:0.116 / U:4.956 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site