diff options
Diffstat (limited to 'fs/ubifs/debug.h')
-rw-r--r-- | fs/ubifs/debug.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h index 486a8e024fb6..e03d5179769a 100644 --- a/fs/ubifs/debug.h +++ b/fs/ubifs/debug.h @@ -79,6 +79,10 @@ typedef int (*dbg_znode_callback)(struct ubifs_info *c, * @dfs_chk_lprops: debugfs knob to enable UBIFS LEP properties extra checks * @dfs_chk_fs: debugfs knob to enable UBIFS contents extra checks * @dfs_tst_rcvry: debugfs knob to enable UBIFS recovery testing + * @dfs_ro_error: debugfs knob to switch UBIFS to R/O mode (different to + * re-mounting to R/O mode because it does not flush any buffers + * and UBIFS just starts returning -EROFS on all write + * operations) */ struct ubifs_debug_info { struct ubifs_zbranch old_zroot; @@ -122,6 +126,7 @@ struct ubifs_debug_info { struct dentry *dfs_chk_lprops; struct dentry *dfs_chk_fs; struct dentry *dfs_tst_rcvry; + struct dentry *dfs_ro_error; }; /** @@ -145,7 +150,7 @@ struct ubifs_global_debug_info { #define ubifs_assert(expr) do { \ if (unlikely(!(expr))) { \ - printk(KERN_CRIT "UBIFS assert failed in %s at %u (pid %d)\n", \ + pr_crit("UBIFS assert failed in %s at %u (pid %d)\n", \ __func__, __LINE__, current->pid); \ dump_stack(); \ } \ @@ -154,26 +159,23 @@ struct ubifs_global_debug_info { #define ubifs_assert_cmt_locked(c) do { \ if (unlikely(down_write_trylock(&(c)->commit_sem))) { \ up_write(&(c)->commit_sem); \ - printk(KERN_CRIT "commit lock is not locked!\n"); \ + pr_crit("commit lock is not locked!\n"); \ ubifs_assert(0); \ } \ } while (0) #define ubifs_dbg_msg(type, fmt, ...) \ - pr_debug("UBIFS DBG " type ": " fmt "\n", ##__VA_ARGS__) + pr_debug("UBIFS DBG " type " (pid %d): " fmt "\n", current->pid, \ + ##__VA_ARGS__) -#define DBG_KEY_BUF_LEN 32 +#define DBG_KEY_BUF_LEN 48 #define ubifs_dbg_msg_key(type, key, fmt, ...) do { \ char __tmp_key_buf[DBG_KEY_BUF_LEN]; \ - pr_debug("UBIFS DBG " type ": " fmt "%s\n", ##__VA_ARGS__, \ + pr_debug("UBIFS DBG " type " (pid %d): " fmt "%s\n", current->pid, \ + ##__VA_ARGS__, \ dbg_snprintf_key(c, key, __tmp_key_buf, DBG_KEY_BUF_LEN)); \ } while (0) -/* Just a debugging messages not related to any specific UBIFS subsystem */ -#define dbg_msg(fmt, ...) \ - printk(KERN_DEBUG "UBIFS DBG (pid %d): %s: " fmt "\n", current->pid, \ - __func__, ##__VA_ARGS__) - /* General messages */ #define dbg_gen(fmt, ...) ubifs_dbg_msg("gen", fmt, ##__VA_ARGS__) /* Additional journal messages */ |