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authorArtem Bityutskiy <artem.bityutskiy@intel.com>2011-08-22 16:23:56 +0300
committerArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2011-08-22 16:23:56 +0300
commitd37854cf99319966f34bb19c7a897b87d478b56c (patch)
tree31a1d7eb0403fc33feaebb3fd4d010e326ac0330 /fs/ubifs/debug.c
parent93ee7a9340d64f20295aacc3fb6a22b759323280 (diff)
downloadop-kernel-dev-d37854cf99319966f34bb19c7a897b87d478b56c.zip
op-kernel-dev-d37854cf99319966f34bb19c7a897b87d478b56c.tar.gz
UBIFS: introduce a helper to dump scanning info
This commit adds 'dbg_dump_sleb()' helper function to dump scanning information. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
Diffstat (limited to 'fs/ubifs/debug.c')
-rw-r--r--fs/ubifs/debug.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index eef109a..b09ba2d 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -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;
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