reiserfs: rework reiserfs_warning
ReiserFS warnings can be somewhat inconsistent.
In some cases:
* a unique identifier may be associated with it
* the function name may be included
* the device may be printed separately
This patch aims to make warnings more consistent. reiserfs_warning() prints
the device name, so printing it a second time is not required. The function
name for a warning is always helpful in debugging, so it is now automatically
inserted into the output. Hans has stated that every warning should have
a unique identifier. Some cases lack them, others really shouldn't have them.
reiserfs_warning() now expects an id associated with each message. In the
rare case where one isn't needed, "" will suffice.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index 738967f..bb41c6e7 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -120,8 +120,8 @@
switch (retval) {
case ITEM_NOT_FOUND:
if (!PATH_LAST_POSITION(path)) {
- reiserfs_warning(sb,
- "vs-7000: search_by_entry_key: search_by_key returned item position == 0");
+ reiserfs_warning(sb, "vs-7000", "search_by_key "
+ "returned item position == 0");
pathrelse(path);
return IO_ERROR;
}
@@ -135,8 +135,7 @@
default:
pathrelse(path);
- reiserfs_warning(sb,
- "vs-7002: search_by_entry_key: no path to here");
+ reiserfs_warning(sb, "vs-7002", "no path to here");
return IO_ERROR;
}
@@ -300,8 +299,7 @@
search_by_entry_key(dir->i_sb, &key_to_search,
path_to_entry, de);
if (retval == IO_ERROR) {
- reiserfs_warning(dir->i_sb, "zam-7001: io error in %s",
- __func__);
+ reiserfs_warning(dir->i_sb, "zam-7001", "io error");
return IO_ERROR;
}
@@ -484,10 +482,9 @@
}
if (retval != NAME_FOUND) {
- reiserfs_warning(dir->i_sb,
- "zam-7002:%s: \"reiserfs_find_entry\" "
- "has returned unexpected value (%d)",
- __func__, retval);
+ reiserfs_warning(dir->i_sb, "zam-7002",
+ "reiserfs_find_entry() returned "
+ "unexpected value (%d)", retval);
}
return -EEXIST;
@@ -498,8 +495,9 @@
MAX_GENERATION_NUMBER + 1);
if (gen_number > MAX_GENERATION_NUMBER) {
/* there is no free generation number */
- reiserfs_warning(dir->i_sb,
- "reiserfs_add_entry: Congratulations! we have got hash function screwed up");
+ reiserfs_warning(dir->i_sb, "reiserfs-7010",
+ "Congratulations! we have got hash function "
+ "screwed up");
if (buffer != small_buf)
kfree(buffer);
pathrelse(&path);
@@ -515,10 +513,9 @@
if (gen_number != 0) { /* we need to re-search for the insertion point */
if (search_by_entry_key(dir->i_sb, &entry_key, &path, &de) !=
NAME_NOT_FOUND) {
- reiserfs_warning(dir->i_sb,
- "vs-7032: reiserfs_add_entry: "
- "entry with this key (%K) already exists",
- &entry_key);
+ reiserfs_warning(dir->i_sb, "vs-7032",
+ "entry with this key (%K) already "
+ "exists", &entry_key);
if (buffer != small_buf)
kfree(buffer);
@@ -903,8 +900,9 @@
goto end_rmdir;
if (inode->i_nlink != 2 && inode->i_nlink != 1)
- reiserfs_warning(inode->i_sb, "%s: empty directory has nlink "
- "!= 2 (%d)", __func__, inode->i_nlink);
+ reiserfs_warning(inode->i_sb, "reiserfs-7040",
+ "empty directory has nlink != 2 (%d)",
+ inode->i_nlink);
clear_nlink(inode);
inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC;
@@ -980,10 +978,9 @@
}
if (!inode->i_nlink) {
- reiserfs_warning(inode->i_sb, "%s: deleting nonexistent file "
- "(%s:%lu), %d", __func__,
- reiserfs_bdevname(inode->i_sb), inode->i_ino,
- inode->i_nlink);
+ reiserfs_warning(inode->i_sb, "reiserfs-7042",
+ "deleting nonexistent file (%lu), %d",
+ inode->i_ino, inode->i_nlink);
inode->i_nlink = 1;
}
@@ -1499,8 +1496,8 @@
if (reiserfs_cut_from_item
(&th, &old_entry_path, &(old_de.de_entry_key), old_dir, NULL,
0) < 0)
- reiserfs_warning(old_dir->i_sb,
- "vs-7060: reiserfs_rename: couldn't not cut old name. Fsck later?");
+ reiserfs_warning(old_dir->i_sb, "vs-7060",
+ "couldn't not cut old name. Fsck later?");
old_dir->i_size -= DEH_SIZE + old_de.de_entrylen;