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UBIFS: get rid of dbg_dump_stack

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In case of errors we almost always need the stack dump - it makes no sense
to compile it out. Remove the 'dbg_dump_stack()' function completely.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
This commit is contained in:
Artem Bityutskiy 2012-05-16 19:04:54 +03:00
parent 1bdcc63112
commit 7c46d0ae29
8 changed files with 24 additions and 27 deletions
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2
fs/ubifs/debug.c
View file

@ -1160,7 +1160,7 @@ int dbg_check_synced_i_size(const struct ubifs_info *c, struct inode *inode)
"is clean", ui->ui_size, ui->synced_i_size);
ubifs_err("i_ino %lu, i_mode %#x, i_size %lld", inode->i_ino,
inode->i_mode, i_size_read(inode));
dbg_dump_stack();
dump_stack();
err = -EINVAL;
}
spin_unlock(&ui->ui_lock);

5
fs/ubifs/debug.h
View file

@ -149,7 +149,7 @@ struct ubifs_global_debug_info {
if (unlikely(!(expr))) { \
printk(KERN_CRIT "UBIFS assert failed in %s at %u (pid %d)\n", \
__func__, __LINE__, current->pid); \
dbg_dump_stack(); \
dump_stack(); \
} \
} while (0)
@ -161,8 +161,6 @@ struct ubifs_global_debug_info {
} \
} while (0)
#define dbg_dump_stack() dump_stack()
#define dbg_err(fmt, ...) do { \
ubifs_err(fmt, ##__VA_ARGS__); \
} while (0)
@ -341,7 +339,6 @@ void dbg_debugfs_exit_fs(struct ubifs_info *c);
printk(KERN_DEBUG fmt "\n", ##__VA_ARGS__); \
} while (0)
#define dbg_dump_stack()
#define ubifs_assert_cmt_locked(c)
#define dbg_msg(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)

20
fs/ubifs/io.c
View file

@ -109,7 +109,7 @@ int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs,
if (err && (err != -EBADMSG || even_ebadmsg)) {
ubifs_err("reading %d bytes from LEB %d:%d failed, error %d",
len, lnum, offs, err);
dbg_dump_stack();
dump_stack();
}
return err;
}
@ -130,7 +130,7 @@ int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs,
ubifs_err("writing %d bytes to LEB %d:%d failed, error %d",
len, lnum, offs, err);
ubifs_ro_mode(c, err);
dbg_dump_stack();
dump_stack();
}
return err;
}
@ -151,7 +151,7 @@ int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len,
ubifs_err("changing %d bytes in LEB %d failed, error %d",
len, lnum, err);
ubifs_ro_mode(c, err);
dbg_dump_stack();
dump_stack();
}
return err;
}
@ -170,7 +170,7 @@ int ubifs_leb_unmap(struct ubifs_info *c, int lnum)
if (err) {
ubifs_err("unmap LEB %d failed, error %d", lnum, err);
ubifs_ro_mode(c, err);
dbg_dump_stack();
dump_stack();
}
return err;
}
@ -189,7 +189,7 @@ int ubifs_leb_map(struct ubifs_info *c, int lnum, int dtype)
if (err) {
ubifs_err("mapping LEB %d failed, error %d", lnum, err);
ubifs_ro_mode(c, err);
dbg_dump_stack();
dump_stack();
}
return err;
}
@ -202,7 +202,7 @@ int ubifs_is_mapped(const struct ubifs_info *c, int lnum)
if (err < 0) {
ubifs_err("ubi_is_mapped failed for LEB %d, error %d",
lnum, err);
dbg_dump_stack();
dump_stack();
}
return err;
}
@ -295,7 +295,7 @@ out:
if (!quiet) {
ubifs_err("bad node at LEB %d:%d", lnum, offs);
dbg_dump_node(c, buf);
dbg_dump_stack();
dump_stack();
}
return err;
}
@ -842,7 +842,7 @@ out:
ubifs_err("cannot write %d bytes to LEB %d:%d, error %d",
len, wbuf->lnum, wbuf->offs, err);
dbg_dump_node(c, buf);
dbg_dump_stack();
dump_stack();
dbg_dump_leb(c, wbuf->lnum);
return err;
}
@ -961,7 +961,7 @@ int ubifs_read_node_wbuf(struct ubifs_wbuf *wbuf, void *buf, int type, int len,
out:
ubifs_err("bad node at LEB %d:%d", lnum, offs);
dbg_dump_node(c, buf);
dbg_dump_stack();
dump_stack();
return -EINVAL;
}
@ -1018,7 +1018,7 @@ out:
ubifs_err("bad node at LEB %d:%d, LEB mapping status %d", lnum, offs,
ubi_is_mapped(c->ubi, lnum));
dbg_dump_node(c, buf);
dbg_dump_stack();
dump_stack();
return -EINVAL;
}

2
fs/ubifs/journal.c
View file

@ -385,7 +385,7 @@ out:
if (err == -ENOSPC) {
/* This are some budgeting problems, print useful information */
down_write(&c->commit_sem);
dbg_dump_stack();
dump_stack();
dbg_dump_budg(c, &c->bi);
dbg_dump_lprops(c);
cmt_retries = dbg_check_lprops(c);

2
fs/ubifs/lprops.c
View file

@ -1001,7 +1001,7 @@ void dbg_check_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat,
out:
if (err) {
dbg_msg("failed cat %d hpos %d err %d", cat, i, err);
dbg_dump_stack();
dump_stack();
dbg_dump_heap(c, heap, cat);
}
}

8
fs/ubifs/lpt.c
View file

@ -926,7 +926,7 @@ static int check_lpt_crc(void *buf, int len)
if (crc != calc_crc) {
ubifs_err("invalid crc in LPT node: crc %hx calc %hx", crc,
calc_crc);
dbg_dump_stack();
dump_stack();
return -EINVAL;
}
return 0;
@ -949,7 +949,7 @@ static int check_lpt_type(uint8_t **addr, int *pos, int type)
if (node_type != type) {
ubifs_err("invalid type (%d) in LPT node type %d", node_type,
type);
dbg_dump_stack();
dump_stack();
return -EINVAL;
}
return 0;
@ -1247,7 +1247,7 @@ int ubifs_read_nnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip)
out:
ubifs_err("error %d reading nnode at %d:%d", err, lnum, offs);
dbg_dump_stack();
dump_stack();
kfree(nnode);
return err;
}
@ -1313,7 +1313,7 @@ static int read_pnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip)
out:
ubifs_err("error %d reading pnode at %d:%d", err, lnum, offs);
dbg_dump_pnode(c, pnode, parent, iip);
dbg_dump_stack();
dump_stack();
dbg_msg("calc num: %d", calc_pnode_num_from_parent(c, parent, iip));
kfree(pnode);
return err;

2
fs/ubifs/orphan.c
View file

@ -159,7 +159,7 @@ void ubifs_delete_orphan(struct ubifs_info *c, ino_t inum)
}
spin_unlock(&c->orphan_lock);
dbg_err("missing orphan ino %lu", (unsigned long)inum);
dbg_dump_stack();
dump_stack();
}
/**

10
fs/ubifs/tnc.c
View file

@ -339,7 +339,7 @@ static int lnc_add(struct ubifs_info *c, struct ubifs_zbranch *zbr,
err = ubifs_validate_entry(c, dent);
if (err) {
dbg_dump_stack();
dump_stack();
dbg_dump_node(c, dent);
return err;
}
@ -372,7 +372,7 @@ static int lnc_add_directly(struct ubifs_info *c, struct ubifs_zbranch *zbr,
err = ubifs_validate_entry(c, node);
if (err) {
dbg_dump_stack();
dump_stack();
dbg_dump_node(c, node);
return err;
}
@ -1734,7 +1734,7 @@ out_err:
out:
ubifs_err("bad node at LEB %d:%d", zbr->lnum, zbr->offs);
dbg_dump_node(c, buf);
dbg_dump_stack();
dump_stack();
return err;
}
@ -1775,7 +1775,7 @@ int ubifs_tnc_bulk_read(struct ubifs_info *c, struct bu_info *bu)
if (err && err != -EBADMSG) {
ubifs_err("failed to read from LEB %d:%d, error %d",
lnum, offs, err);
dbg_dump_stack();
dump_stack();
dbg_tnck(&bu->key, "key ");
return err;
}
@ -3336,7 +3336,7 @@ out_dump:
((loff_t)block) << UBIFS_BLOCK_SHIFT);
mutex_unlock(&c->tnc_mutex);
dbg_dump_inode(c, inode);
dbg_dump_stack();
dump_stack();
return -EINVAL;
out_unlock: