Files
kernel_arpi/include/trace/hooks/mm.h
Jiewen Wang e846635d85 ANDROID: vendor_hooks: Add hook in mmap_region()
Add hook in mmap_region() to record the vma and address information
of monitored processes.

Bug: 198385827
Change-Id: I0bde29113b47ca7f4a9f5d42a54188e791ca3b7e
Signed-off-by: Jiewen Wang <jiewen.wang@vivo.com>
(cherry picked from commit 878e0caa77)
2022-07-19 03:52:51 +00:00

47 lines
1.5 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM mm
#define TRACE_INCLUDE_PATH trace/hooks
#if !defined(_TRACE_HOOK_MM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HOOK_MM_H
#include <linux/types.h>
#include <linux/mm.h>
#include <linux/oom.h>
#include <trace/hooks/vendor_hooks.h>
DECLARE_RESTRICTED_HOOK(android_rvh_set_skip_swapcache_flags,
TP_PROTO(gfp_t *flags),
TP_ARGS(flags), 1);
DECLARE_RESTRICTED_HOOK(android_rvh_set_gfp_zone_flags,
TP_PROTO(gfp_t *flags),
TP_ARGS(flags), 1);
DECLARE_RESTRICTED_HOOK(android_rvh_set_readahead_gfp_mask,
TP_PROTO(gfp_t *flags),
TP_ARGS(flags), 1);
DECLARE_HOOK(android_vh_oom_check_panic,
TP_PROTO(struct oom_control *oc, int *ret),
TP_ARGS(oc, ret));
DECLARE_HOOK(android_vh_drain_all_pages_bypass,
TP_PROTO(gfp_t gfp_mask, unsigned int order, unsigned long alloc_flags,
int migratetype, unsigned long did_some_progress,
bool *bypass),
TP_ARGS(gfp_mask, order, alloc_flags, migratetype, did_some_progress, bypass));
DECLARE_HOOK(android_vh_cma_drain_all_pages_bypass,
TP_PROTO(unsigned int migratetype, bool *bypass),
TP_ARGS(migratetype, bypass));
DECLARE_HOOK(android_vh_pcplist_add_cma_pages_bypass,
TP_PROTO(int migratetype, bool *bypass),
TP_ARGS(migratetype, bypass));
DECLARE_HOOK(android_vh_mmap_region,
TP_PROTO(struct vm_area_struct *vma, unsigned long addr),
TP_ARGS(vma, addr));
#endif /* _TRACE_HOOK_MM_H */
/* This part must be outside protection */
#include <trace/define_trace.h>