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author | Rusty Russell <rusty@rustcorp.com.au> | 2008-12-31 12:35:57 (GMT) |
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committer | Rusty Russell <rusty@rustcorp.com.au> | 2008-12-31 12:35:57 (GMT) |
commit | 2ca1a615835d9f4990f42102ab1f2ef434e7e89c (patch) | |
tree | 726cf3d5f29a6c66c44e4bd68e7ebed2fd83d059 /fs/xfs/support/debug.c | |
parent | e12f0102ac81d660c9f801d0a0e10ccf4537a9de (diff) | |
parent | 6a94cb73064c952255336cc57731904174b2c58f (diff) | |
download | linux-fsl-qoriq-2ca1a615835d9f4990f42102ab1f2ef434e7e89c.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/x86/kernel/io_apic.c
Diffstat (limited to 'fs/xfs/support/debug.c')
-rw-r--r-- | fs/xfs/support/debug.c | 39 |
1 files changed, 33 insertions, 6 deletions
diff --git a/fs/xfs/support/debug.c b/fs/xfs/support/debug.c index c27abef..ae54829 100644 --- a/fs/xfs/support/debug.c +++ b/fs/xfs/support/debug.c @@ -18,6 +18,13 @@ #include <xfs.h> #include "debug.h" +/* xfs_mount.h drags a lot of crap in, sorry.. */ +#include "xfs_sb.h" +#include "xfs_inum.h" +#include "xfs_ag.h" +#include "xfs_dmapi.h" +#include "xfs_mount.h" + static char message[1024]; /* keep it off the stack */ static DEFINE_SPINLOCK(xfs_err_lock); @@ -55,22 +62,42 @@ cmn_err(register int level, char *fmt, ...) } void -icmn_err(register int level, char *fmt, va_list ap) +xfs_fs_vcmn_err( + int level, + struct xfs_mount *mp, + char *fmt, + va_list ap) { - ulong flags; - int len; + unsigned long flags; + int len = 0; level &= XFS_ERR_MASK; - if(level > XFS_MAX_ERR_LEVEL) + if (level > XFS_MAX_ERR_LEVEL) level = XFS_MAX_ERR_LEVEL; + spin_lock_irqsave(&xfs_err_lock,flags); - len = vsnprintf(message, sizeof(message), fmt, ap); + + if (mp) { + len = sprintf(message, "Filesystem \"%s\": ", mp->m_fsname); + + /* + * Skip the printk if we can't print anything useful + * due to an over-long device name. + */ + if (len >= sizeof(message)) + goto out; + } + + len = vsnprintf(message + len, sizeof(message) - len, fmt, ap); if (len >= sizeof(message)) len = sizeof(message) - 1; if (message[len-1] == '\n') message[len-1] = 0; + printk("%s%s\n", err_level[level], message); + out: spin_unlock_irqrestore(&xfs_err_lock,flags); + BUG_ON(level == CE_PANIC); } @@ -84,5 +111,5 @@ assfail(char *expr, char *file, int line) void xfs_hex_dump(void *p, int length) { - print_hex_dump(KERN_ALERT, "", DUMP_PREFIX_OFFSET, 16, 1, p, length, 1); + print_hex_dump(KERN_ALERT, "", DUMP_PREFIX_ADDRESS, 16, 1, p, length, 1); } |