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author | Arnd Bergmann <arnd@arndb.de> | 2011-10-20 15:14:25 +0200 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2011-10-20 15:14:25 +0200 |
commit | b4cbb8a4e602ea77b0525d06eff89c6a6070dab3 (patch) | |
tree | a5dd723679582505ef3905c90f0c2c032d191b94 /fs/xfs/xfs_message.c | |
parent | 526b264163068f77c5f2409031f5e25caf3900a9 (diff) | |
parent | c5d7a9230e5e277f262b6806b7f4d6b35de5a3fb (diff) | |
download | linux-b4cbb8a4e602ea77b0525d06eff89c6a6070dab3.tar.bz2 |
Merge branch 'imx-features-for-arnd' of git://git.pengutronix.de/git/imx/linux-2.6 into imx/devel
Conflicts:
arch/arm/mach-mx5/clock-mx51-mx53.c
arch/arm/mach-mx5/devices-imx53.h
Diffstat (limited to 'fs/xfs/xfs_message.c')
-rw-r--r-- | fs/xfs/xfs_message.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/fs/xfs/xfs_message.c b/fs/xfs/xfs_message.c new file mode 100644 index 000000000000..bd672def95ac --- /dev/null +++ b/fs/xfs/xfs_message.c @@ -0,0 +1,108 @@ +/* + * 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_types.h" +#include "xfs_log.h" +#include "xfs_inum.h" +#include "xfs_trans.h" +#include "xfs_sb.h" +#include "xfs_ag.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; \ + \ + va_start(args, fmt); \ + \ + vaf.fmt = fmt; \ + vaf.va = &args; \ + \ + __xfs_printk(kern_level, mp, &vaf); \ + va_end(args); \ +} \ + +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 +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); +} |