/* * Copyright (C) International Business Machines Corp., 2000-2001 * Portions Copyright (C) Christoph Hellwig, 2001-2002 * * 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 */ #ifndef _H_JFS_LOCK #define _H_JFS_LOCK #include <linux/spinlock.h> #include <linux/mutex.h> #include <linux/sched.h> /* * jfs_lock.h */ /* * Conditional sleep where condition is protected by spinlock * * lock_cmd and unlock_cmd take and release the spinlock */ #define __SLEEP_COND(wq, cond, lock_cmd, unlock_cmd) \ do { \ DECLARE_WAITQUEUE(__wait, current); \ \ add_wait_queue(&wq, &__wait); \ for (;;) { \ set_current_state(TASK_UNINTERRUPTIBLE);\ if (cond) \ break; \ unlock_cmd; \ io_schedule(); \ lock_cmd; \ } \ __set_current_state(TASK_RUNNING); \ remove_wait_queue(&wq, &__wait); \ } while (0) #endif /* _H_JFS_LOCK */ net-next.git/refs/?id=bdcfa156039dcfe2be989b73c4ae1be3d5d0f804'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/tools/build/tests/ex/b.c'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/tools/build/tests/ex/b.c?id=bdcfa156039dcfe2be989b73c4ae1be3d5d0f804'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/tools/build/tests/ex/b.c?id=bdcfa156039dcfe2be989b73c4ae1be3d5d0f804'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/tools/build/tests/ex/b.c?id=bdcfa156039dcfe2be989b73c4ae1be3d5d0f804'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/tools/build/tests/ex/b.c'> <input type='hidden' name='id' value='bdcfa156039dcfe2be989b73c4ae1be3d5d0f804'/><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='/cgit.cgi/linux/net-next.git/log/?id=bdcfa156039dcfe2be989b73c4ae1be3d5d0f804'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools?id=bdcfa156039dcfe2be989b73c4ae1be3d5d0f804'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/build?id=bdcfa156039dcfe2be989b73c4ae1be3d5d0f804'>build</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/build/tests?id=bdcfa156039dcfe2be989b73c4ae1be3d5d0f804'>tests</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/build/tests/ex?id=bdcfa156039dcfe2be989b73c4ae1be3d5d0f804'>ex</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/build/tests/ex/b.c?id=bdcfa156039dcfe2be989b73c4ae1be3d5d0f804'>b.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='/cgit.cgi/linux/net-next.git/log/tools/build/tests/ex/b.c?id=bdcfa156039dcfe2be989b73c4ae1be3d5d0f804&showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>