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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2010-08-07 11:06:11 +0400 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2010-08-30 11:19:09 +0400 |
| commit | 3bb66b47a4268a4419594b4c4aec58dbeb6b58d2 (patch) | |
| tree | 42e4e7b28adc166573ffef4c23dc03492fd981b4 /fs/ubifs/debug.h | |
| parent | 1a9476a77083354005750c9df45ba9d71ad12c8c (diff) | |
| download | linux-3bb66b47a4268a4419594b4c4aec58dbeb6b58d2.tar.xz | |
UBIFS: introduce list sorting debugging checks
The UBIFS bug in the GC list sorting comparison functions inspired
me to write internal debugging check functions which verify that
the list of nodes is sorted properly.
So, this patch implements 2 new debugging functions:
o 'dbg_check_data_nodes_order()' - check order of data nodes list
o 'dbg_check_nondata_nodes_order()' - check order of non-data nodes list
The debugging functions are executed only if general UBIFS debugging checks are
enabled. And they are compiled out if UBIFS debugging is disabled.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/debug.h')
| -rw-r--r-- | fs/ubifs/debug.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h index 29d960101ea6..69ebe4729151 100644 --- a/fs/ubifs/debug.h +++ b/fs/ubifs/debug.h @@ -324,6 +324,8 @@ int dbg_check_lpt_nodes(struct ubifs_info *c, struct ubifs_cnode *cnode, int row, int col); int dbg_check_inode_size(struct ubifs_info *c, const struct inode *inode, loff_t size); +int dbg_check_data_nodes_order(struct ubifs_info *c, struct list_head *head); +int dbg_check_nondata_nodes_order(struct ubifs_info *c, struct list_head *head); /* Force the use of in-the-gaps method for testing */ @@ -465,6 +467,8 @@ void dbg_debugfs_exit_fs(struct ubifs_info *c); #define dbg_check_lprops(c) 0 #define dbg_check_lpt_nodes(c, cnode, row, col) 0 #define dbg_check_inode_size(c, inode, size) 0 +#define dbg_check_data_nodes_order(c, head) 0 +#define dbg_check_nondata_nodes_order(c, head) 0 #define dbg_force_in_the_gaps_enabled 0 #define dbg_force_in_the_gaps() 0 #define dbg_failure_mode 0 |