diff options
Diffstat (limited to 'fs/jffs2/debug.h')
| -rw-r--r-- | fs/jffs2/debug.h | 82 |
1 files changed, 29 insertions, 53 deletions
diff --git a/fs/jffs2/debug.h b/fs/jffs2/debug.h index 11ee75922a5e..3a7b11c2dd86 100644 --- a/fs/jffs2/debug.h +++ b/fs/jffs2/debug.h @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: debug.h,v 1.10 2005/08/02 10:03:51 dedekind Exp $ + * $Id: debug.h,v 1.12 2005/08/05 10:43:47 dedekind Exp $ * */ #ifndef _JFFS2_DEBUG_H_ @@ -34,7 +34,7 @@ #define JFFS2_DBG_FRAGTREE2_MESSAGES #endif -/* Enable JFFS2 sanity checks by default */ +/* Sanity checks are supposed to be light-weight and enabled by default */ #define JFFS2_DBG_SANITY_CHECKS /* @@ -55,9 +55,9 @@ /* The prefixes of JFFS2 messages */ #define JFFS2_DBG_MSG_PREFIX "[JFFS2 DBG]" -#define JFFS2_ERR_MSG_PREFIX "JFFS2 error: " -#define JFFS2_WARN_MSG_PREFIX "JFFS2 warning: " -#define JFFS2_NOTICE_MSG_PREFIX "JFFS2 notice: " +#define JFFS2_ERR_MSG_PREFIX "JFFS2 error:" +#define JFFS2_WARN_MSG_PREFIX "JFFS2 warning:" +#define JFFS2_NOTICE_MSG_PREFIX "JFFS2 notice:" #define JFFS2_ERR_LVL KERN_ERR #define JFFS2_WARN_LVL KERN_WARNING @@ -67,26 +67,30 @@ /* JFFS2 message macros */ #define JFFS2_ERROR(fmt, ...) \ do { \ - printk(JFFS2_ERR_LVL JFFS2_ERR_MSG_PREFIX " %s: " \ - fmt, __FUNCTION__, ##__VA_ARGS__); \ + printk(JFFS2_ERR_LVL JFFS2_ERR_MSG_PREFIX \ + " %d,%s: " fmt, current->pid, \ + __FUNCTION__, ##__VA_ARGS__); \ } while(0) #define JFFS2_WARNING(fmt, ...) \ do { \ - printk(JFFS2_WARN_LVL JFFS2_WARN_MSG_PREFIX " %s: " \ - fmt, __FUNCTION__, ##__VA_ARGS__); \ + printk(JFFS2_WARN_LVL JFFS2_WARN_MSG_PREFIX \ + " %d,%s: " fmt, current->pid, \ + __FUNCTION__, ##__VA_ARGS__); \ } while(0) #define JFFS2_NOTICE(fmt, ...) \ do { \ - printk(JFFS2_NOTICE_LVL JFFS2_NOTICE_MSG_PREFIX " %s: " \ - fmt, __FUNCTION__, ##__VA_ARGS__); \ + printk(JFFS2_NOTICE_LVL JFFS2_NOTICE_MSG_PREFIX \ + " %d,%s: " fmt, current->pid, \ + __FUNCTION__, ##__VA_ARGS__); \ } while(0) #define JFFS2_DEBUG(fmt, ...) \ do { \ - printk(JFFS2_DBG_LVL JFFS2_DBG_MSG_PREFIX " %s: " \ - fmt, __FUNCTION__, ##__VA_ARGS__); \ + printk(JFFS2_DBG_LVL JFFS2_DBG_MSG_PREFIX \ + " %d,%s: " fmt, current->pid, \ + __FUNCTION__, ##__VA_ARGS__); \ } while(0) /* @@ -141,6 +145,14 @@ #endif +/* "Sanity" checks */ +void +__jffs2_dbg_acct_sanity_check_nolock(struct jffs2_sb_info *c, + struct jffs2_eraseblock *jeb); +void +__jffs2_dbg_acct_sanity_check(struct jffs2_sb_info *c, + struct jffs2_eraseblock *jeb); + /* "Paranoia" checks */ void __jffs2_dbg_fragtree_paranoia_check(struct jffs2_inode_info *f); @@ -227,47 +239,11 @@ __jffs2_dbg_dump_node(struct jffs2_sb_info *c, uint32_t ofs); #define jffs2_dbg_dump_node(c, ofs) #endif /* !JFFS2_DBG_DUMPS */ -/* - * Sanity checks are supposed to be light-weight and enabled by default. - */ #ifdef JFFS2_DBG_SANITY_CHECKS -/* - * Check the space accounting of the file system and of - * the JFFS2 erasable block 'jeb'. - */ -static inline void -jffs2_dbg_acct_sanity_check_nolock(struct jffs2_sb_info *c, - struct jffs2_eraseblock *jeb) -{ - if (unlikely(jeb && jeb->used_size + jeb->dirty_size + - jeb->free_size + jeb->wasted_size + - jeb->unchecked_size != c->sector_size)) { - JFFS2_ERROR("eeep, space accounting for block at 0x%08x is screwed.\n", jeb->offset); - JFFS2_ERROR("free %#08x + dirty %#08x + used %#08x + wasted %#08x + unchecked " - "%#08x != total %#08x.\n", jeb->free_size, jeb->dirty_size, jeb->used_size, - jeb->wasted_size, jeb->unchecked_size, c->sector_size); - BUG(); - } - - if (unlikely(c->used_size + c->dirty_size + c->free_size + c->erasing_size + c->bad_size - + c->wasted_size + c->unchecked_size != c->flash_size)) { - JFFS2_ERROR("eeep, space accounting superblock info is screwed.\n"); - JFFS2_ERROR("free %#08x + dirty %#08x + used %#08x + erasing %#08x + bad %#08x + " - "wasted %#08x + unchecked %#08x != total %#08x.\n", - c->free_size, c->dirty_size, c->used_size, c->erasing_size, c->bad_size, - c->wasted_size, c->unchecked_size, c->flash_size); - BUG(); - } -} - -static inline void -jffs2_dbg_acct_sanity_check(struct jffs2_sb_info *c, - struct jffs2_eraseblock *jeb) -{ - spin_lock(&c->erase_completion_lock); - jffs2_dbg_acct_sanity_check_nolock(c, jeb); - spin_unlock(&c->erase_completion_lock); -} +#define jffs2_dbg_acct_sanity_check(c, jeb) \ + __jffs2_dbg_acct_sanity_check(c, jeb) +#define jffs2_dbg_acct_sanity_check_nolock(c, jeb) \ + __jffs2_dbg_acct_sanity_check_nolock(c, jeb) #else #define jffs2_dbg_acct_sanity_check(c, jeb) #define jffs2_dbg_acct_sanity_check_nolock(c, jeb) |