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ANDROID: page_alloc: add new vendor hook to try alloc pages with gfp

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Add new vendor hook to get pages with gfp from vendor implemented pool.
Vendor hook trace_android_rvh_try_alloc_pages() was previously added via
https://android-review.googlesource.com/c/kernel/common/+/3184382.

But there were missing gfp_t in the commit, which is needed for
page allocation. So add a new vendor hook with gfp.

Bug: 351175506
Change-Id: I64b382b8d6d528d58146f32ebabe2883234f2653
Signed-off-by: Sooyong Suk <s.suk@samsung.corp-partner.google.com>
This commit is contained in:
Sooyong Suk
2024-08-01 14:18:01 +09:00
committed by Suren Baghdasaryan
parent c2700380df
commit 6579112b58
3 changed files with 8 additions and 0 deletions
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include/trace/hooks/mm.h
+4
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@@ -16,6 +16,10 @@ struct folio_batch;
DECLARE_RESTRICTED_HOOK(android_rvh_shmem_get_folio,
TP_PROTO(struct shmem_inode_info *info, struct folio **folio),
TP_ARGS(info, folio), 2);
DECLARE_RESTRICTED_HOOK(android_rvh_try_alloc_pages_gfp,
TP_PROTO(struct page **page, unsigned int order,
gfp_t gfp, enum zone_type highest_zoneidx),
TP_ARGS(page, order, gfp, highest_zoneidx), 1);
/*