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ANDROID: vendor_hook: customize gfp and decide whether to bypass in the large folio allocation path

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This hook is used as a supplement to the previous hook to dynamic modify the gfp and bypass of order pmd:
https://android-review.googlesource.com/c/kernel/common/+/3227165

Bug: 438090847
Change-Id: Ia33fdc62ab466cf5cfcc53d02b515e28a1ac1431
Signed-off-by: yan chang <changyan1@xiaomi.com>
This commit is contained in:
yan chang
2025-08-12 14:34:39 +08:00
committed by Treehugger Robot
parent d62d9aa3e3
commit 3dd71156b3
3 changed files with 8 additions and 0 deletions
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include/trace/hooks/mm.h
+3
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@@ -603,6 +603,9 @@ DECLARE_HOOK(android_vh_mm_try_split_folio_bypass,
DECLARE_HOOK(android_vh_customize_thp_gfp_orders,
TP_PROTO(gfp_t *gfp_mask, unsigned long *orders, int *order),
TP_ARGS(gfp_mask, orders, order));
DECLARE_HOOK(android_vh_customize_pmd_gfp_bypass,
TP_PROTO(gfp_t *gfp_mask, bool *bypass),
TP_ARGS(gfp_mask, bypass));
DECLARE_HOOK(android_vh_thp_vma_allowable_orders,
TP_PROTO(struct vm_area_struct *vma, unsigned long *orders),
TP_ARGS(vma, orders));