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mm/page_isolation: don't pass gfp flags to start_isolate_page_range()

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The parameter is unused, so let's stop passing it.

Link: https://lkml.kernel.org/r/20241203094732.200195-3-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Naveen N Rao <naveen@kernel.org>
Cc: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
David Hildenbrand 2024-12-03 10:47:28 +01:00 • committed by Andrew Morton
parent b7bc81e83b
commit b9e40605da
4 changed files with 4 additions and 7 deletions
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2
include/linux/page-isolation.h
View file

@ -31,7 +31,7 @@ bool move_freepages_block_isolate(struct zone *zone, struct page *page,
int migratetype);
int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
int migratetype, int flags, gfp_t gfp_flags);
int migratetype, int flags);
void undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
int migratetype);

3
mm/memory_hotplug.c
View file

@ -2000,8 +2000,7 @@ int offline_pages(unsigned long start_pfn, unsigned long nr_pages,
/* set above range as isolated */
ret = start_isolate_page_range(start_pfn, end_pfn,
MIGRATE_MOVABLE,
MEMORY_OFFLINE | REPORT_FAILURE,
GFP_USER | __GFP_MOVABLE | __GFP_RETRY_MAYFAIL);
MEMORY_OFFLINE | REPORT_FAILURE);
if (ret) {
reason = "failure to isolate range";
goto failed_removal_pcplists_disabled;

2
mm/page_alloc.c
View file

@ -6447,7 +6447,7 @@ int alloc_contig_range_noprof(unsigned long start, unsigned long end,
* put back to page allocator so that buddy can use them.
*/
ret = start_isolate_page_range(start, end, migratetype, 0, gfp_mask);
ret = start_isolate_page_range(start, end, migratetype, 0);
if (ret)
goto done;

4
mm/page_isolation.c
View file

@ -442,8 +442,6 @@ failed:
* and PageOffline() pages.
* REPORT_FAILURE - report details about the failure to
* isolate the range
* @gfp_flags: GFP flags used for migrating pages that sit across the
* range boundaries.
*
* Making page-allocation-type to be MIGRATE_ISOLATE means free pages in
* the range will never be allocated. Any free pages and pages freed in the
@ -476,7 +474,7 @@ failed:
* Return: 0 on success and -EBUSY if any part of range cannot be isolated.
*/
int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
int migratetype, int flags, gfp_t gfp_flags)
int migratetype, int flags)
{
unsigned long pfn;
struct page *page;