/*
 * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2005.
 *
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that 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.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *                                                                   USA
 */

#include "dtc.h"

#include <dirent.h>
#include <sys/stat.h>

static struct node *read_fstree(const char *dirname)
{
	DIR *d;
	struct dirent *de;
	struct stat st;
	struct node *tree;

	d = opendir(dirname);
	if (!d)
		die("Couldn't opendir() \"%s\": %s\n", dirname, strerror(errno));

	tree = build_node(NULL, NULL);

	while ((de = readdir(d)) != NULL) {
		char *tmpname;

		if (streq(de->d_name, ".")
		    || streq(de->d_name, ".."))
			continue;

		tmpname = join_path(dirname, de->d_name);

		if (lstat(tmpname, &st) < 0)
			die("stat(%s): %s\n", tmpname, strerror(errno));

		if (S_ISREG(st.st_mode)) {
			struct property *prop;
			FILE *pfile;

			pfile = fopen(tmpname, "rb");
			if (! pfile) {
				fprintf(stderr,
					"WARNING: Cannot open %s: %s\n",
					tmpname, strerror(errno));
			} else {
				prop = build_property(xstrdup(de->d_name),
						      data_copy_file(pfile,
								     st.st_size));
				add_property(tree, prop);
				fclose(pfile);
			}
		} else if (S_ISDIR(st.st_mode)) {
			struct node *newchild;

			newchild = read_fstree(tmpname);
			newchild = name_node(newchild, xstrdup(de->d_name));
			add_child(tree, newchild);
		}

		free(tmpname);
	}

	closedir(d);
	return tree;
}

struct boot_info *dt_from_fs(const char *dirname)
{
	struct node *tree;

	tree = read_fstree(dirname);
	tree = name_node(tree, "");

	return build_boot_info(NULL, tree, guess_boot_cpuid(tree));
}

ion>
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<div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='194a6b5b9cb6b91a5f7d86984165a3bc55188599'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>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>Waiman Long &lt;longman@redhat.com&gt;</td><td class='right'>2016-11-17 11:46:38 -0500</td></tr>
<tr><th>committer</th><td>Ingo Molnar &lt;mingo@kernel.org&gt;</td><td class='right'>2016-11-21 10:29:01 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=194a6b5b9cb6b91a5f7d86984165a3bc55188599'>194a6b5b9cb6b91a5f7d86984165a3bc55188599</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=194a6b5b9cb6b91a5f7d86984165a3bc55188599'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=194a6b5b9cb6b91a5f7d86984165a3bc55188599'>e8ffaad27b9b42a7cdf6092afa01cd01f4b28687</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?id=6d0d287891a022ebba572327cbd70b5de69a63a2'>6d0d287891a022ebba572327cbd70b5de69a63a2</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?id=194a6b5b9cb6b91a5f7d86984165a3bc55188599&amp;id2=6d0d287891a022ebba572327cbd70b5de69a63a2'>diff</a>)</td></tr></table>
<div class='commit-subject'>sched/wake_q: Rename WAKE_Q to DEFINE_WAKE_Q</div><div class='commit-msg'>Currently the wake_q data structure is defined by the WAKE_Q() macro.
This macro, however, looks like a function doing something as "wake" is
a verb. Even checkpatch.pl was confused as it reported warnings like

  WARNING: Missing a blank line after declarations
  #548: FILE: kernel/futex.c:3665:
  +	int ret;
  +	WAKE_Q(wake_q);

This patch renames the WAKE_Q() macro to DEFINE_WAKE_Q() which clarifies
what the macro is doing and eliminates the checkpatch.pl warnings.

Signed-off-by: Waiman Long &lt;longman@redhat.com&gt;
Acked-by: Davidlohr Bueso &lt;dave@stgolabs.net&gt;
Cc: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
Cc: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Cc: Peter Zijlstra &lt;peterz@infradead.org&gt;
Cc: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Link: http://lkml.kernel.org/r/1479401198-1765-1-git-send-email-longman@redhat.com
[ Resolved conflict and added missing rename. ]
Signed-off-by: Ingo Molnar &lt;mingo@kernel.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=194a6b5b9cb6b91a5f7d86984165a3bc55188599'>Diffstat</a></div><table summary='diffstat' class='diffstat'>