anierin/msm-5.15
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ANDROID: add new vender hook to fix bug

Browse Source 
Previous vh's name is too long to build ko out

Bug: 289962104
Fixes: 0574ecdc5e (ANDROID: Add vendor hook for highmem movable page
allocations)
Test: build pass
Change-Id: Ia4aa47162dd986273d2f3bd15d24956bb7cca5ac
Signed-off-by: zhaoyang.huang <zhaoyang.huang@unisoc.com>
This commit is contained in:
zhaoyang.huang
2023-07-05 13:37:23 +08:00
committed by Suren Baghdasaryan
parent c2a56c48f9
commit a03eac4b77
3 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm64/mm/fault.c
View File

@@ -1012,6 +1012,7 @@ struct page *alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma,
gfp_t flags = GFP_HIGHUSER_MOVABLE | __GFP_ZERO | __GFP_CMA;
trace_android_vh_alloc_highpage_movable_gfp_adjust(&flags);
trace_android_vh_anon_gfp_adjust(&flags);
/*
* If the page is mapped with PROT_MTE, initialise the tags at the
* point of allocation and page zeroing as this is usually faster than

1
drivers/android/vendor_hooks.c
View File

@@ -423,6 +423,7 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_check_hibernation_swap);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_save_cpu_resume);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_save_hib_resume_bdev);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_alloc_highpage_movable_gfp_adjust);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_anon_gfp_adjust);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_dma_buf_stats_teardown);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_madvise_cold_or_pageout);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_cma_alloc_retry);

3
include/trace/hooks/mm.h
View File

@@ -206,6 +206,9 @@ DECLARE_HOOK(android_vh_use_cma_first_check,
TP_PROTO(bool *use_cma_first_check),
TP_ARGS(use_cma_first_check));
DECLARE_HOOK(android_vh_alloc_highpage_movable_gfp_adjust,
TP_PROTO(gfp_t *gfp_mask),
TP_ARGS(gfp_mask));
DECLARE_HOOK(android_vh_anon_gfp_adjust,
TP_PROTO(gfp_t *gfp_mask),
TP_ARGS(gfp_mask));
#endif /* _TRACE_HOOK_MM_H */