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Commit d37854cf authored by Artem Bityutskiy's avatar Artem Bityutskiy Committed by Artem Bityutskiy
Browse files

UBIFS: introduce a helper to dump scanning info 



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

Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@intel.com>
parent 93ee7a93

fs/ubifs/debug.c

+16 −0
Original line number Diff line number Diff line
@@ -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;

fs/ubifs/debug.h

+5 −0
Original line number Diff line number Diff line
@@ -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,