jfs: Update jfs_error
Use a more current logging style.
Add __printf format and argument verification.
Remove embedded function names from formats.
Add %pf, __builtin_return_address(0) to jfs_error.
Add newlines to formats for kernel style consistency.
(One format already had an erroneous newline)
Coalesce formats and align arguments.
Object size reduced ~1KiB.
$ size fs/jfs/built-in.o*
text data bss dec hex filename
201891 35488 63936 301315 49903 fs/jfs/built-in.o.new
202821 35488 64192 302501 49da5 fs/jfs/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
diff --git a/fs/jfs/jfs_xtree.c b/fs/jfs/jfs_xtree.c
index 6c50871..5ad7748 100644
--- a/fs/jfs/jfs_xtree.c
+++ b/fs/jfs/jfs_xtree.c
@@ -64,22 +64,23 @@
/* get page buffer for specified block address */
/* ToDo: Replace this ugly macro with a function */
-#define XT_GETPAGE(IP, BN, MP, SIZE, P, RC)\
-{\
- BT_GETPAGE(IP, BN, MP, xtpage_t, SIZE, P, RC, i_xtroot)\
- if (!(RC))\
- {\
- if ((le16_to_cpu((P)->header.nextindex) < XTENTRYSTART) ||\
- (le16_to_cpu((P)->header.nextindex) > le16_to_cpu((P)->header.maxentry)) ||\
- (le16_to_cpu((P)->header.maxentry) > (((BN)==0)?XTROOTMAXSLOT:PSIZE>>L2XTSLOTSIZE)))\
- {\
- jfs_error((IP)->i_sb, "XT_GETPAGE: xtree page corrupt");\
- BT_PUTPAGE(MP);\
- MP = NULL;\
- RC = -EIO;\
- }\
- }\
-}
+#define XT_GETPAGE(IP, BN, MP, SIZE, P, RC) \
+do { \
+ BT_GETPAGE(IP, BN, MP, xtpage_t, SIZE, P, RC, i_xtroot); \
+ if (!(RC)) { \
+ if ((le16_to_cpu((P)->header.nextindex) < XTENTRYSTART) || \
+ (le16_to_cpu((P)->header.nextindex) > \
+ le16_to_cpu((P)->header.maxentry)) || \
+ (le16_to_cpu((P)->header.maxentry) > \
+ (((BN) == 0) ? XTROOTMAXSLOT : PSIZE >> L2XTSLOTSIZE))) { \
+ jfs_error((IP)->i_sb, \
+ "XT_GETPAGE: xtree page corrupt\n"); \
+ BT_PUTPAGE(MP); \
+ MP = NULL; \
+ RC = -EIO; \
+ } \
+ } \
+} while (0)
/* for consistency */
#define XT_PUTPAGE(MP) BT_PUTPAGE(MP)
@@ -499,7 +500,7 @@
/* push (bn, index) of the parent page/entry */
if (BT_STACK_FULL(btstack)) {
- jfs_error(ip->i_sb, "stack overrun in xtSearch!");
+ jfs_error(ip->i_sb, "stack overrun!\n");
XT_PUTPAGE(mp);
return -EIO;
}
@@ -1385,7 +1386,7 @@
if (cmp != 0) {
XT_PUTPAGE(mp);
- jfs_error(ip->i_sb, "xtExtend: xtSearch did not find extent");
+ jfs_error(ip->i_sb, "xtSearch did not find extent\n");
return -EIO;
}
@@ -1393,7 +1394,7 @@
xad = &p->xad[index];
if ((offsetXAD(xad) + lengthXAD(xad)) != xoff) {
XT_PUTPAGE(mp);
- jfs_error(ip->i_sb, "xtExtend: extension is not contiguous");
+ jfs_error(ip->i_sb, "extension is not contiguous\n");
return -EIO;
}
@@ -1552,7 +1553,7 @@
if (cmp != 0) {
XT_PUTPAGE(mp);
- jfs_error(ip->i_sb, "xtTailgate: couldn't find extent");
+ jfs_error(ip->i_sb, "couldn't find extent\n");
return -EIO;
}
@@ -1560,8 +1561,7 @@
nextindex = le16_to_cpu(p->header.nextindex);
if (index != nextindex - 1) {
XT_PUTPAGE(mp);
- jfs_error(ip->i_sb,
- "xtTailgate: the entry found is not the last entry");
+ jfs_error(ip->i_sb, "the entry found is not the last entry\n");
return -EIO;
}
@@ -1734,7 +1734,7 @@
if (cmp != 0) {
XT_PUTPAGE(mp);
- jfs_error(ip->i_sb, "xtUpdate: Could not find extent");
+ jfs_error(ip->i_sb, "Could not find extent\n");
return -EIO;
}
@@ -1758,7 +1758,7 @@
(nxoff + nxlen > xoff + xlen)) {
XT_PUTPAGE(mp);
jfs_error(ip->i_sb,
- "xtUpdate: nXAD in not completely contained within XAD");
+ "nXAD in not completely contained within XAD\n");
return -EIO;
}
@@ -1907,7 +1907,7 @@
if (xoff >= nxoff) {
XT_PUTPAGE(mp);
- jfs_error(ip->i_sb, "xtUpdate: xoff >= nxoff");
+ jfs_error(ip->i_sb, "xoff >= nxoff\n");
return -EIO;
}
/* #endif _JFS_WIP_COALESCE */
@@ -2048,14 +2048,13 @@
if (cmp != 0) {
XT_PUTPAGE(mp);
- jfs_error(ip->i_sb, "xtUpdate: xtSearch failed");
+ jfs_error(ip->i_sb, "xtSearch failed\n");
return -EIO;
}
if (index0 != index) {
XT_PUTPAGE(mp);
- jfs_error(ip->i_sb,
- "xtUpdate: unexpected value of index");
+ jfs_error(ip->i_sb, "unexpected value of index\n");
return -EIO;
}
}
@@ -3650,7 +3649,7 @@
getChild:
/* save current parent entry for the child page */
if (BT_STACK_FULL(&btstack)) {
- jfs_error(ip->i_sb, "stack overrun in xtTruncate!");
+ jfs_error(ip->i_sb, "stack overrun!\n");
XT_PUTPAGE(mp);
return -EIO;
}
@@ -3751,8 +3750,7 @@
if (cmp != 0) {
XT_PUTPAGE(mp);
- jfs_error(ip->i_sb,
- "xtTruncate_pmap: did not find extent");
+ jfs_error(ip->i_sb, "did not find extent\n");
return -EIO;
}
} else {
@@ -3851,7 +3849,7 @@
getChild:
/* save current parent entry for the child page */
if (BT_STACK_FULL(&btstack)) {
- jfs_error(ip->i_sb, "stack overrun in xtTruncate_pmap!");
+ jfs_error(ip->i_sb, "stack overrun!\n");
XT_PUTPAGE(mp);
return -EIO;
}