/* * Copyright (c) 2011 Red Hat, Inc. All Rights Reserved. * * 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. * * This program is distributed in the hope that it would 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 the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include "xfs.h" #include "xfs_fs.h" #include "xfs_error.h" #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" /* * XFS logging functions */ static void __xfs_printk( const char *level, const struct xfs_mount *mp, struct va_format *vaf) { if (mp && mp->m_fsname) { printk("%sXFS (%s): %pV\n", level, mp->m_fsname, vaf); return; } printk("%sXFS: %pV\n", level, vaf); } #define define_xfs_printk_level(func, kern_level) \ void func(const struct xfs_mount *mp, const char *fmt, ...) \ { \ struct va_format vaf; \ va_list args; \ int level; \ \ va_start(args, fmt); \ \ vaf.fmt = fmt; \ vaf.va = &args; \ \ __xfs_printk(kern_level, mp, &vaf); \ va_end(args); \ \ if (!kstrtoint(kern_level, 0, &level) && \ level <= LOGLEVEL_ERR && \ xfs_error_level >= XFS_ERRLEVEL_HIGH) \ xfs_stack_trace(); \ } \ define_xfs_printk_level(xfs_emerg, KERN_EMERG); define_xfs_printk_level(xfs_alert, KERN_ALERT); define_xfs_printk_level(xfs_crit, KERN_CRIT); define_xfs_printk_level(xfs_err, KERN_ERR); define_xfs_printk_level(xfs_warn, KERN_WARNING); define_xfs_printk_level(xfs_notice, KERN_NOTICE); define_xfs_printk_level(xfs_info, KERN_INFO); #ifdef DEBUG define_xfs_printk_level(xfs_debug, KERN_DEBUG); #endif void xfs_alert_tag( const struct xfs_mount *mp, int panic_tag, const char *fmt, ...) { struct va_format vaf; va_list args; int do_panic = 0; if (xfs_panic_mask && (xfs_panic_mask & panic_tag)) { xfs_alert(mp, "Transforming an alert into a BUG."); do_panic = 1; } va_start(args, fmt); vaf.fmt = fmt; vaf.va = &args; __xfs_printk(KERN_ALERT, mp, &vaf); va_end(args); BUG_ON(do_panic); } void asswarn(char *expr, char *file, int line) { xfs_warn(NULL, "Assertion failed: %s, file: %s, line: %d", expr, file, line); WARN_ON(1); } void assfail(char *expr, char *file, int line) { xfs_emerg(NULL, "Assertion failed: %s, file: %s, line: %d", expr, file, line); BUG(); } void xfs_hex_dump(void *p, int length) { print_hex_dump(KERN_ALERT, "", DUMP_PREFIX_ADDRESS, 16, 1, p, length, 1); } inux/net-next.git/commit/?h=nds-private-remove&id=546125d1614264d26080817d0c8cddb9b25081fa'>root/net/ipv6/Makefile
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authorScott Mayhew <smayhew@redhat.com>2017-01-05 16:34:51 -0500
committerJ. Bruce Fields <bfields@redhat.com>2017-01-12 15:56:40 -0500
commit546125d1614264d26080817d0c8cddb9b25081fa (patch)
treeee7ffd8b1b320378fa7ffa37a1dc5fd38595a33d /net/ipv6/Makefile
parent78794d1890708cf94e3961261e52dcec2cc34722 (diff)
sunrpc: don't call sleeping functions from the notifier block callbacks
The inet6addr_chain is an atomic notifier chain, so we can't call anything that might sleep (like lock_sock)... instead of closing the socket from svc_age_temp_xprts_now (which is called by the notifier function), just have the rpc service threads do it instead. Cc: stable@vger.kernel.org Fixes: c3d4879e01be "sunrpc: Add a function to close..." Signed-off-by: Scott Mayhew <smayhew@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/ipv6/Makefile')