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UBIFS: introduce a helper to dump scanning info

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This commit adds 'dbg_dump_sleb()' helper function to dump scanning
information.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
This commit is contained in:
Artem Bityutskiy 2011-08-22 16:23:56 +03:00 committed by Artem Bityutskiy
parent 93ee7a9340
commit d37854cf99
2 changed files with 21 additions and 0 deletions
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16
fs/ubifs/debug.c
View file

@ -870,6 +870,22 @@ void dbg_dump_lpt_info(struct ubifs_info *c)
spin_unlock(&dbg_lock);
}
void dbg_dump_sleb(const struct ubifs_info *c,
const struct ubifs_scan_leb *sleb, int offs)
{
struct ubifs_scan_node *snod;
printk(KERN_DEBUG "(pid %d) start dumping scanned data from LEB %d:%d\n",
current->pid, sleb->lnum, offs);
list_for_each_entry(snod, &sleb->nodes, list) {
cond_resched();
printk(KERN_DEBUG "Dumping node at LEB %d:%d len %d\n", sleb->lnum,
snod->offs, snod->len);
dbg_dump_node(c, snod->node);
}
}
void dbg_dump_leb(const struct ubifs_info *c, int lnum)
{
struct ubifs_scan_leb *sleb;

5
fs/ubifs/debug.h
View file

@ -269,6 +269,8 @@ void dbg_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp);
void dbg_dump_lprops(struct ubifs_info *c);
void dbg_dump_lpt_info(struct ubifs_info *c);
void dbg_dump_leb(const struct ubifs_info *c, int lnum);
void dbg_dump_sleb(const struct ubifs_info *c,
const struct ubifs_scan_leb *sleb, int offs);
void dbg_dump_znode(const struct ubifs_info *c,
const struct ubifs_znode *znode);
void dbg_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat);
@ -387,6 +389,9 @@ static inline void dbg_dump_lpt_info(struct ubifs_info *c) { return; }
static inline void dbg_dump_leb(const struct ubifs_info *c,
int lnum) { return; }
static inline void
dbg_dump_sleb(const struct ubifs_info *c,
const struct ubifs_scan_leb *sleb, int offs) { return; }
static inline void
dbg_dump_znode(const struct ubifs_info *c,
const struct ubifs_znode *znode) { return; }
static inline void dbg_dump_heap(struct ubifs_info *c,