/* * call-path.h: Manipulate a tree data structure containing function call paths * Copyright (c) 2014, Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * */ #ifndef __PERF_CALL_PATH_H #define __PERF_CALL_PATH_H #include #include #include /** * struct call_path - node in list of calls leading to a function call. * @parent: call path to the parent function call * @sym: symbol of function called * @ip: only if sym is null, the ip of the function * @db_id: id used for db-export * @in_kernel: whether function is a in the kernel * @rb_node: node in parent's tree of called functions * @children: tree of call paths of functions called * * In combination with the call_return structure, the call_path structure * defines a context-sensitve call-graph. */ struct call_path { struct call_path *parent; struct symbol *sym; u64 ip; u64 db_id; bool in_kernel; struct rb_node rb_node; struct rb_root children; }; #define CALL_PATH_BLOCK_SHIFT 8 #define CALL_PATH_BLOCK_SIZE (1 << CALL_PATH_BLOCK_SHIFT) #define CALL_PATH_BLOCK_MASK (CALL_PATH_BLOCK_SIZE - 1) struct call_path_block { struct call_path cp[CALL_PATH_BLOCK_SIZE]; struct list_head node; }; /** * struct call_path_root - root of all call paths. * @call_path: root call path * @blocks: list of blocks to store call paths * @next: next free space * @sz: number of spaces */ struct call_path_root { struct call_path call_path; struct list_head blocks; size_t next; size_t sz; }; struct call_path_root *call_path_root__new(void); void call_path_root__free(struct call_path_root *cpr); struct call_path *call_path__findnew(struct call_path_root *cpr, struct call_path *parent, struct symbol *sym, u64 ip, u64 ks); #endif linux/net-next.git/diff/sound/pci/au88x0/au88x0.h?h=nds-private-remove&id=1bae6c99decf9137069646b593d3439171a8a8e2'>diff
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authorDavid S. Miller <davem@davemloft.net>2017-01-30 22:05:52 -0500
committerDavid S. Miller <davem@davemloft.net>2017-01-30 22:05:52 -0500
commit1bae6c99decf9137069646b593d3439171a8a8e2 (patch)
tree431604a568cd2303973470de326bd9731370a025 /sound/pci/au88x0/au88x0.h
parent63c190429020a9701b42887ac22c28f287f1762f (diff)
parent2b2d3eb41c920b47df2fcedd1489cf748bd09466 (diff)
Merge branch 'sh_eth-E-DMAC-interrupt-mask-cleanups'
Sergei Shtylyov says: ==================== sh_eth: E-DMAC interrupt mask cleanups Here's a set of 3 patches against DaveM's 'net-next.git' repo. The main goal of this set is to stop using the bare numbers for the E-DMAC interrupt masks. [1/3] sh_eth: rename EESIPR bits [2/3] sh_eth: add missing EESIPR bits [3/3] sh_eth: stop using bare numbers for EESIPR values ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'sound/pci/au88x0/au88x0.h')