#undef TRACE_SYSTEM
#define TRACE_SYSTEM gpio

#ifndef CONFIG_TRACING_EVENTS_GPIO
#define NOTRACE
#endif

#if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_GPIO_H

#include <linux/tracepoint.h>

TRACE_EVENT(gpio_direction,

	TP_PROTO(unsigned gpio, int in, int err),

	TP_ARGS(gpio, in, err),

	TP_STRUCT__entry(
		__field(unsigned, gpio)
		__field(int, in)
		__field(int, err)
	),

	TP_fast_assign(
		__entry->gpio = gpio;
		__entry->in = in;
		__entry->err = err;
	),

	TP_printk("%u %3s (%d)", __entry->gpio,
		__entry->in ? "in" : "out", __entry->err)
);

TRACE_EVENT(gpio_value,

	TP_PROTO(unsigned gpio, int get, int value),

	TP_ARGS(gpio, get, value),

	TP_STRUCT__entry(
		__field(unsigned, gpio)
		__field(int, get)
		__field(int, value)
	),

	TP_fast_assign(
		__entry->gpio = gpio;
		__entry->get = get;
		__entry->value = value;
	),

	TP_printk("%u %3s %d", __entry->gpio,
		__entry->get ? "get" : "set", __entry->value)
);

#endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */

/* This part must be outside protection */
#include <trace/define_trace.h>
tion value='master' selected='selected'>master</option>
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=fb6113e688e0bf5bc3081d6ff02e8ad77fed3c7a'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools?id=fb6113e688e0bf5bc3081d6ff02e8ad77fed3c7a'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/testing?id=fb6113e688e0bf5bc3081d6ff02e8ad77fed3c7a'>testing</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/testing/selftests?id=fb6113e688e0bf5bc3081d6ff02e8ad77fed3c7a'>selftests</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/testing/selftests/ftrace?id=fb6113e688e0bf5bc3081d6ff02e8ad77fed3c7a'>ftrace</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/testing/selftests/ftrace/test.d?id=fb6113e688e0bf5bc3081d6ff02e8ad77fed3c7a'>test.d</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/testing/selftests/ftrace/test.d/00basic?id=fb6113e688e0bf5bc3081d6ff02e8ad77fed3c7a'>00basic</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/testing/selftests/ftrace/test.d/00basic/basic4.tc?id=fb6113e688e0bf5bc3081d6ff02e8ad77fed3c7a'>basic4.tc</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/tools/testing/selftests/ftrace/test.d/00basic/basic4.tc?id=fb6113e688e0bf5bc3081d6ff02e8ad77fed3c7a&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>zhong jiang &lt;zhongjiang@huawei.com&gt;</td><td class='right'>2017-01-24 15:18:52 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-24 16:26:14 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/ipv6/anycast.c?id=3277953de2f31dd03c6375e9a9f680ac37fc9d27'>3277953de2f31dd03c6375e9a9f680ac37fc9d27</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/ipv6/anycast.c?id=3277953de2f31dd03c6375e9a9f680ac37fc9d27'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=3277953de2f31dd03c6375e9a9f680ac37fc9d27'>6ba22924faa1b82ef2f0277db10a3f5abdc44157</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/ipv6/anycast.c?id=3277953de2f31dd03c6375e9a9f680ac37fc9d27'>net/ipv6/anycast.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/ipv6/anycast.c?id=3705ccfdd1e8b539225ce20e3925a945cc788d67'>3705ccfdd1e8b539225ce20e3925a945cc788d67</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/ipv6/anycast.c?id=3277953de2f31dd03c6375e9a9f680ac37fc9d27&amp;id2=3705ccfdd1e8b539225ce20e3925a945cc788d67'>diff</a>)</td></tr></table>
<div class='commit-subject'>mm: do not export ioremap_page_range symbol for external module</div><div class='commit-msg'>Recently, I've found cases in which ioremap_page_range was used
incorrectly, in external modules, leading to crashes.  This can be
partly attributed to the fact that ioremap_page_range is lower-level,
with fewer protections, as compared to the other functions that an
external module would typically call.  Those include:

     ioremap_cache
     ioremap_nocache
     ioremap_prot
     ioremap_uc
     ioremap_wc
     ioremap_wt

...each of which wraps __ioremap_caller, which in turn provides a safer
way to achieve the mapping.

Therefore, stop EXPORT-ing ioremap_page_range.

Link: http://lkml.kernel.org/r/1485173220-29010-1-git-send-email-zhongjiang@huawei.com
Signed-off-by: zhong jiang &lt;zhongjiang@huawei.com&gt;
Reviewed-by: John Hubbard &lt;jhubbard@nvidia.com&gt;
Suggested-by: John Hubbard &lt;jhubbard@nvidia.com&gt;
Acked-by: Michal Hocko &lt;mhocko@suse.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=3277953de2f31dd03c6375e9a9f680ac37fc9d27'>Diffstat</a> (limited to 'net/ipv6/anycast.c')</div><table summary='diffstat' class='diffstat'>