#ifndef __LINUX_STACKTRACE_H
#define __LINUX_STACKTRACE_H

struct task_struct;
struct pt_regs;

#ifdef CONFIG_STACKTRACE
struct task_struct;

struct stack_trace {
	unsigned int nr_entries, max_entries;
	unsigned long *entries;
	int skip;	/* input argument: How many entries to skip */
};

extern void save_stack_trace(struct stack_trace *trace);
extern void save_stack_trace_regs(struct pt_regs *regs,
				  struct stack_trace *trace);
extern void save_stack_trace_tsk(struct task_struct *tsk,
				struct stack_trace *trace);

extern void print_stack_trace(struct stack_trace *trace, int spaces);

#ifdef CONFIG_USER_STACKTRACE_SUPPORT
extern void save_stack_trace_user(struct stack_trace *trace);
#else
# define save_stack_trace_user(trace)              do { } while (0)
#endif

#else
# define save_stack_trace(trace)			do { } while (0)
# define save_stack_trace_tsk(tsk, trace)		do { } while (0)
# define save_stack_trace_user(trace)			do { } while (0)
# define print_stack_trace(trace, spaces)		do { } while (0)
#endif

#endif
nux-2.6.12.y'>linux-2.6.12.y</option>
<option value='linux-2.6.13.y'>linux-2.6.13.y</option>
<option value='linux-2.6.14.y'>linux-2.6.14.y</option>
<option value='linux-2.6.15.y'>linux-2.6.15.y</option>
<option value='linux-2.6.16.y'>linux-2.6.16.y</option>
<option value='linux-2.6.17.y'>linux-2.6.17.y</option>
<option value='linux-2.6.18.y'>linux-2.6.18.y</option>
<option value='linux-2.6.19.y'>linux-2.6.19.y</option>
<option value='linux-2.6.20.y'>linux-2.6.20.y</option>
<option value='linux-2.6.21.y'>linux-2.6.21.y</option>
<option value='linux-2.6.22.y'>linux-2.6.22.y</option>
<option value='linux-2.6.23.y'>linux-2.6.23.y</option>
<option value='linux-2.6.24.y'>linux-2.6.24.y</option>
<option value='linux-2.6.25.y'>linux-2.6.25.y</option>
<option value='linux-2.6.26.y'>linux-2.6.26.y</option>
<option value='linux-2.6.27.y'>linux-2.6.27.y</option>
<option value='linux-2.6.28.y'>linux-2.6.28.y</option>
<option value='linux-2.6.29.y'>linux-2.6.29.y</option>
<option value='linux-2.6.30.y'>linux-2.6.30.y</option>
<option value='linux-2.6.31.y'>linux-2.6.31.y</option>
<option value='linux-2.6.32.y'>linux-2.6.32.y</option>
<option value='linux-2.6.33.y'>linux-2.6.33.y</option>
<option value='linux-2.6.34.y'>linux-2.6.34.y</option>
<option value='linux-2.6.35.y'>linux-2.6.35.y</option>
<option value='linux-2.6.36.y'>linux-2.6.36.y</option>
<option value='linux-2.6.37.y'>linux-2.6.37.y</option>
<option value='linux-2.6.38.y'>linux-2.6.38.y</option>
<option value='linux-2.6.39.y'>linux-2.6.39.y</option>
<option value='linux-3.0.y'>linux-3.0.y</option>
<option value='linux-3.1.y'>linux-3.1.y</option>
<option value='linux-3.10.y'>linux-3.10.y</option>
<option value='linux-3.11.y'>linux-3.11.y</option>
<option value='linux-3.12.y'>linux-3.12.y</option>
<option value='linux-3.13.y'>linux-3.13.y</option>
<option value='linux-3.14.y'>linux-3.14.y</option>
<option value='linux-3.15.y'>linux-3.15.y</option>
<option value='linux-3.16.y'>linux-3.16.y</option>
<option value='linux-3.17.y'>linux-3.17.y</option>
<option value='linux-3.18.y'>linux-3.18.y</option>
<option value='linux-3.19.y'>linux-3.19.y</option>
<option value='linux-3.2.y'>linux-3.2.y</option>
<option value='linux-3.3.y'>linux-3.3.y</option>
<option value='linux-3.4.y'>linux-3.4.y</option>
<option value='linux-3.5.y'>linux-3.5.y</option>
<option value='linux-3.6.y'>linux-3.6.y</option>
<option value='linux-3.7.y'>linux-3.7.y</option>
<option value='linux-3.8.y'>linux-3.8.y</option>
<option value='linux-3.9.y'>linux-3.9.y</option>
<option value='linux-4.0.y'>linux-4.0.y</option>
<option value='linux-4.1.y'>linux-4.1.y</option>
<option value='linux-4.10.y'>linux-4.10.y</option>
<option value='linux-4.11.y'>linux-4.11.y</option>
<option value='linux-4.12.y'>linux-4.12.y</option>
<option value='linux-4.13.y'>linux-4.13.y</option>
<option value='linux-4.14.y'>linux-4.14.y</option>
<option value='linux-4.15.y'>linux-4.15.y</option>
<option value='linux-4.16.y'>linux-4.16.y</option>
<option value='linux-4.17.y'>linux-4.17.y</option>
<option value='linux-4.18.y'>linux-4.18.y</option>
<option value='linux-4.19.y'>linux-4.19.y</option>
<option value='linux-4.2.y'>linux-4.2.y</option>
<option value='linux-4.20.y'>linux-4.20.y</option>
<option value='linux-4.3.y'>linux-4.3.y</option>
<option value='linux-4.4.y'>linux-4.4.y</option>
<option value='linux-4.5.y'>linux-4.5.y</option>
<option value='linux-4.6.y'>linux-4.6.y</option>
<option value='linux-4.7.y'>linux-4.7.y</option>
<option value='linux-4.8.y'>linux-4.8.y</option>
<option value='linux-4.9.y'>linux-4.9.y</option>
<option value='linux-5.0.y'>linux-5.0.y</option>
<option value='linux-5.1.y'>linux-5.1.y</option>
<option value='linux-5.10.y'>linux-5.10.y</option>
<option value='linux-5.11.y'>linux-5.11.y</option>
<option value='linux-5.12.y'>linux-5.12.y</option>
<option value='linux-5.13.y'>linux-5.13.y</option>
<option value='linux-5.14.y'>linux-5.14.y</option>
<option value='linux-5.15.y'>linux-5.15.y</option>
<option value='linux-5.16.y'>linux-5.16.y</option>
<option value='linux-5.17.y'>linux-5.17.y</option>
<option value='linux-5.18.y'>linux-5.18.y</option>
<option value='linux-5.19.y'>linux-5.19.y</option>
<option value='linux-5.2.y'>linux-5.2.y</option>
<option value='linux-5.3.y'>linux-5.3.y</option>
<option value='linux-5.4.y'>linux-5.4.y</option>
<option value='linux-5.5.y'>linux-5.5.y</option>
<option value='linux-5.6.y'>linux-5.6.y</option>
<option value='linux-5.7.y'>linux-5.7.y</option>
<option value='linux-5.8.y'>linux-5.8.y</option>
<option value='linux-5.9.y'>linux-5.9.y</option>
<option value='linux-6.0.y'>linux-6.0.y</option>
<option value='linux-6.1.y'>linux-6.1.y</option>
<option value='linux-6.10.y'>linux-6.10.y</option>
<option value='linux-6.11.y'>linux-6.11.y</option>
<option value='linux-6.12.y'>linux-6.12.y</option>
<option value='linux-6.13.y'>linux-6.13.y</option>
<option value='linux-6.14.y'>linux-6.14.y</option>
<option value='linux-6.15.y'>linux-6.15.y</option>
<option value='linux-6.16.y'>linux-6.16.y</option>
<option value='linux-6.17.y'>linux-6.17.y</option>
<option value='linux-6.18.y'>linux-6.18.y</option>
<option value='linux-6.19.y'>linux-6.19.y</option>
<option value='linux-6.2.y'>linux-6.2.y</option>
<option value='linux-6.3.y'>linux-6.3.y</option>
<option value='linux-6.4.y'>linux-6.4.y</option>
<option value='linux-6.5.y'>linux-6.5.y</option>
<option value='linux-6.6.y' selected='selected'>linux-6.6.y</option>
<option value='linux-6.7.y'>linux-6.7.y</option>
<option value='linux-6.8.y'>linux-6.8.y</option>
<option value='linux-6.9.y'>linux-6.9.y</option>
<option value='linux-rolling-lts'>linux-rolling-lts</option>
<option value='linux-rolling-stable'>linux-rolling-stable</option>
<option value='master'>master</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Hosts the 0x221E linux distro kernel.</td><td class='sub right'>Ubuntu</td></tr></table>
<table class='tabs'><tr><td>
<a href='/distro/kernel/?h=linux-6.6.y'>summary</a><a href='/distro/kernel/refs/?h=linux-6.6.y&amp;id=70eafad849f8af3a83e139eda36712d3c1da5b6a'>refs</a><a class='active' href='/distro/kernel/log/mm/zbud.c?h=linux-6.6.y'>log</a><a href='/distro/kernel/tree/mm/zbud.c?h=linux-6.6.y&amp;id=70eafad849f8af3a83e139eda36712d3c1da5b6a'>tree</a><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=70eafad849f8af3a83e139eda36712d3c1da5b6a'>commit</a><a href='/distro/kernel/diff/mm/zbud.c?h=linux-6.6.y&amp;id=70eafad849f8af3a83e139eda36712d3c1da5b6a'>diff</a></td><td class='form'><form class='right' method='get' action='/distro/kernel/log/mm/zbud.c'>
<input type='hidden' name='h' value='linux-6.6.y'/><input type='hidden' name='id' value='70eafad849f8af3a83e139eda36712d3c1da5b6a'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/distro/kernel/log/?h=linux-6.6.y&amp;id=70eafad849f8af3a83e139eda36712d3c1da5b6a'>root</a>/<a href='/distro/kernel/log/mm?h=linux-6.6.y&amp;id=70eafad849f8af3a83e139eda36712d3c1da5b6a'>mm</a>/<a href='/distro/kernel/log/mm/zbud.c?h=linux-6.6.y&amp;id=70eafad849f8af3a83e139eda36712d3c1da5b6a'>zbud.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/distro/kernel/log/mm/zbud.c?h=linux-6.6.y&amp;id=70eafad849f8af3a83e139eda36712d3c1da5b6a&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2016-01-15 11:40:52 -0800'>2016-01-15</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=f58fb5e7f0ab05c9083869c1ec27854af2afc7b7'>mm/zbud.c: use list_last_entry() instead of list_tail_entry()</a></td><td>Geliang Tang</td></tr>
<tr><td><span title='2015-11-06 17:50:42 -0800'>2015-11-06</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=6f3526d6db7cbe8b53e42d6bf0cad2072afcf3fe'>mm: zsmalloc: constify struct zs_pool name</a></td><td>Sergey SENOZHATSKY</td></tr>
<tr><td><span title='2015-09-08 15:35:28 -0700'>2015-09-08</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=c83db4f419e7105af38cdcca80cc51213214a2c8'>mm: zbud: constify the zbud_ops</a></td><td>Krzysztof Kozlowski</td></tr>
<tr><td><span title='2015-09-08 15:35:28 -0700'>2015-09-08</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=786727799a85aeabc20cab5ecfb72771bcbd6b85'>mm: zpool: constify the zpool_ops</a></td><td>Krzysztof Kozlowski</td></tr>
<tr><td><span title='2015-06-25 17:00:37 -0700'>2015-06-25</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=479305fd7172503772575997eb6f1b0a2bb4a107'>zpool: remove zpool_evict()</a></td><td>Dan Streetman</td></tr>
<tr><td><span title='2015-02-12 18:54:12 -0800'>2015-02-12</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=3eba0c6a56c04f2b017b43641a821f1ebfb7fb4c'>mm/zpool: add name argument to create zpool</a></td><td>Ganesh Mahendran</td></tr>
<tr><td><span title='2014-12-13 12:42:51 -0800'>2014-12-13</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=1dd61aa31cb5a64fe294c32424d9602fdb7317b0'>mm/zbud: init user ops only when it is needed</a></td><td>Heesub Shin</td></tr>
<tr><td><span title='2014-11-20 14:42:02 +0100'>2014-11-20</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=a02001086bbfb4da35d1228bebc2f1b442db455f'>Merge Linus' tree to be be to apply submitted patches to newer code than</a></td><td>Jiri Kosina</td></tr>
<tr><td><span title='2014-11-13 09:05:47 +0100'>2014-11-13</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=68386da82af3235b32c97c34104e5fef8112f126'>zbud, zswap: change module author email</a></td><td>Seth Jennings</td></tr>
<tr><td><span title='2014-10-09 22:26:03 -0400'>2014-10-09</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=f203c3b33f0891da98ae3dcf829851c48473ed60'>zbud: avoid accessing last unused freelist</a></td><td>Chao Yu</td></tr>
<tr><td><span title='2014-08-29 16:28:16 -0700'>2014-08-29</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=137f8cff505ace6251dc442c7aa973d60c801a79'>mm/zpool: use prefixed module loading</a></td><td>Kees Cook</td></tr>
<tr><td><span title='2014-08-06 18:01:23 -0700'>2014-08-06</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=c795779df29e180738568d2a5eb3a42f3b5e47f0'>mm/zpool: zbud/zsmalloc implement zpool</a></td><td>Dan Streetman</td></tr>
<tr><td><span title='2014-08-06 18:01:23 -0700'>2014-08-06</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=99eef8e9369abe009006b4fa7f6ca5086c09cf46'>mm/zbud: change zbud_alloc size type to size_t</a></td><td>Dan Streetman</td></tr>
<tr><td><span title='2014-06-04 16:54:13 -0700'>2014-06-04</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=50417c55562c03e6746b13aee650c2bbb048fea3'>mm/zbud.c: make size unsigned like unique callsite</a></td><td>Fabian Frederick</td></tr>
<tr><td><span title='2013-09-11 15:57:35 -0700'>2013-09-11</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=eee87e1726af8c746f0e15ae6c57a97675f5e960'>mm/zbud: fix some trivial typos in comments</a></td><td>Jianguo Wu</td></tr>
<tr><td><span title='2013-07-31 14:41:03 -0700'>2013-07-31</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=9d8c5b5284e4a0167c5f7b1193692492358b8700'>mm: zbud: fix condition check on allocation size</a></td><td>Heesub Shin</td></tr>
<tr><td><span title='2013-07-10 18:11:34 -0700'>2013-07-10</span></td><td><a href='/distro/kernel/commit/mm/zbud.c?h=linux-6.6.y&amp;id=4e2e2770b1529edc5849c86b29a6febe27e2f083'>zbud: add to mm/</a></td><td>Seth Jennings</td></tr>