1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM gup 4 #undef TRACE_INCLUDE_PATH 5 #define TRACE_INCLUDE_PATH trace/hooks 6 #if !defined(_TRACE_HOOK_GUP_H) || defined(TRACE_HEADER_MULTI_READ) 7 #define _TRACE_HOOK_GUP_H 8 #include <trace/hooks/vendor_hooks.h> 9 10 struct page; 11 12 DECLARE_HOOK(android_vh_try_grab_compound_head, 13 TP_PROTO(struct page *page, int refs, unsigned int flags, bool *ret), 14 TP_ARGS(page, refs, flags, ret)); 15 16 DECLARE_HOOK(android_vh___get_user_pages_remote, 17 TP_PROTO(int *locked, unsigned int *gup_flags, struct page **pages), 18 TP_ARGS(locked, gup_flags, pages)); 19 20 DECLARE_HOOK(android_vh_get_user_pages, 21 TP_PROTO(unsigned int *gup_flags, struct page **pages), 22 TP_ARGS(gup_flags, pages)); 23 24 DECLARE_HOOK(android_vh_internal_get_user_pages_fast, 25 TP_PROTO(unsigned int *gup_flags, struct page **pages), 26 TP_ARGS(gup_flags, pages)); 27 28 DECLARE_HOOK(android_vh_pin_user_pages, 29 TP_PROTO(unsigned int *gup_flags, struct page **pages), 30 TP_ARGS(gup_flags, pages)); 31 #endif /* _TRACE_HOOK_GUP_H */ 32 /* This part must be outside protection */ 33 #include <trace/define_trace.h> 34