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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 08:52:19 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 08:52:19 -0800
commitcf5e15fbd72c13977720aa15b7b7e00e1d8fd8f2 (patch)
tree66ecb6f516d33915171682cc602af978c0ae014f /fs
parent31555213f03bca37d2c02e10946296052f4ecfcd (diff)
parent7606f85a701ed8feeac065e133ff9a51c267aa0d (diff)
downloadlinux-stericsson-cf5e15fbd72c13977720aa15b7b7e00e1d8fd8f2.tar.gz
Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6
* 'linux-next' of git://git.infradead.org/ubifs-2.6: UBIFS: fix the dark space calculation UBIFS: introduce a helper to dump scanning info
Diffstat (limited to 'fs')
-rw-r--r--fs/ubifs/debug.c16
-rw-r--r--fs/ubifs/debug.h5
-rw-r--r--fs/ubifs/recovery.c2
-rw-r--r--fs/ubifs/sb.c2
4 files changed, 23 insertions, 2 deletions
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index eef109a1a927..b09ba2dd8b62 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;
diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h
index feb361e252ac..8d9c46810189 100644
--- a/fs/ubifs/debug.h
+++ b/fs/ubifs/debug.h
@@ -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,
diff --git a/fs/ubifs/recovery.c b/fs/ubifs/recovery.c
index af02790d9328..ee4f43f4bb99 100644
--- a/fs/ubifs/recovery.c
+++ b/fs/ubifs/recovery.c
@@ -983,7 +983,7 @@ int ubifs_recover_inl_heads(struct ubifs_info *c, void *sbuf)
}
/**
- * clean_an_unclean_leb - read and write a LEB to remove corruption.
+ * clean_an_unclean_leb - read and write a LEB to remove corruption.
* @c: UBIFS file-system description object
* @ucleb: unclean LEB information
* @sbuf: LEB-sized buffer to use
diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c
index 93d938ad3d2a..6094c5a5d7a8 100644
--- a/fs/ubifs/sb.c
+++ b/fs/ubifs/sb.c
@@ -247,7 +247,7 @@ static int create_default_filesystem(struct ubifs_info *c)
mst->total_dirty = cpu_to_le64(tmp64);
/* The indexing LEB does not contribute to dark space */
- tmp64 = (c->main_lebs - 1) * c->dark_wm;
+ tmp64 = ((long long)(c->main_lebs - 1) * c->dark_wm);
mst->total_dark = cpu_to_le64(tmp64);
mst->total_used = cpu_to_le64(UBIFS_INO_NODE_SZ);