JFS: use print_hex_dump() rather than private dump_mem() function

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>

7 files changed, 29 insertions, 45 deletions

diff --git a/fs/jfs/jfs_debug.c b/fs/jfs/jfs_debug.c
index 9c5d59632aa..887f5759e53 100644
--- a/fs/jfs/jfs_debug.c
+++ b/fs/jfs/jfs_debug.c
@@ -26,34 +26,6 @@
 #include "jfs_filsys.h"
 #include "jfs_debug.h"
 
-#ifdef CONFIG_JFS_DEBUG
-void dump_mem(char *label, void *data, int length)
-{
-        int i, j;
-        int *intptr = data;
-        char *charptr = data;
-        char buf[10], line[80];
-
-        printk("%s: dump of %d bytes of data at 0x%p\n\n", label, length,
-               data);
-        for (i = 0; i < length; i += 16) {
-                line[0] = 0;
-                for (j = 0; (j < 4) && (i + j * 4 < length); j++) {
-                        sprintf(buf, " %08x", intptr[i / 4 + j]);
-                        strcat(line, buf);
-                }
-                buf[0] = ' ';
-                buf[2] = 0;
-                for (j = 0; (j < 16) && (i + j < length); j++) {
-                        buf[1] =
-                            isprint(charptr[i + j]) ? charptr[i + j] : '.';
-                        strcat(line, buf);
-                }
-                printk("%s\n", line);
-        }
-}
-#endif
-
 #ifdef PROC_FS_JFS /* see jfs_debug.h */
 
 static struct proc_dir_entry *base;
diff --git a/fs/jfs/jfs_debug.h b/fs/jfs/jfs_debug.h
index 7378798f0b2..044c1e654cc 100644
--- a/fs/jfs/jfs_debug.h
+++ b/fs/jfs/jfs_debug.h
@@ -62,7 +62,6 @@ extern void jfs_proc_clean(void);
 
 extern int jfsloglevel;
 
-extern void dump_mem(char *label, void *data, int length);
 extern int jfs_txanchor_read(char *, char **, off_t, int, int *, void *);
 
 /* information message: e.g., configuration, major event */
@@ -94,7 +93,6 @@ extern int jfs_txanchor_read(char *, char **, off_t, int, int *, void *);
  *      ---------
  */
 #else                           /* CONFIG_JFS_DEBUG */
-#define dump_mem(label,data,length) do {} while (0)
 #define ASSERT(p) do {} while (0)
 #define jfs_info(fmt, arg...) do {} while (0)
 #define jfs_debug(fmt, arg...) do {} while (0)
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index f5c5227b0d1..19da0e17e4d 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -890,7 +890,8 @@ int diFree(struct inode *ip)
          * the map.
          */
         if (iagno >= imap->im_nextiag) {
-                dump_mem("imap", imap, 32);
+                printk(KERN_ERR "Dump of imap:\n");
+                print_hex_dump(KERN_ERR, DUMP_PREFIX_ADDRESS, imap, 32);
                 jfs_error(ip->i_sb,
                           "diFree: inum = %d, iagno = %d, nextiag = %d",
                           (uint) inum, iagno, imap->im_nextiag);
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 88eae45a464..2917ede90d6 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -1622,16 +1622,22 @@ void jfs_flush_journal(struct jfs_log *log, int wait)
         if (!list_empty(&log->synclist)) {
                 struct logsyncblk *lp;
 
+                printk(KERN_ERR "jfs_flush_journal: synclist not empty\n");
                 list_for_each_entry(lp, &log->synclist, synclist) {
                         if (lp->xflag & COMMIT_PAGE) {
                                 struct metapage *mp = (struct metapage *)lp;
-                                dump_mem("orphan metapage", lp,
-                                         sizeof(struct metapage));
-                                dump_mem("page", mp->page, sizeof(struct page));
+                                printk (KERN_ERR "orphan metapage:\n");
+                                print_hex_dump(KERN_ERR, DUMP_PREFIX_ADDRESS,
+                                               lp, sizeof(struct metapage));
+                                printk (KERN_ERR "page:\n");
+                                print_hex_dump(KERN_ERR, DUMP_PREFIX_ADDRESS,
+                                               mp->page, sizeof(struct page));
+                        }
+                        else {
+                                printk (KERN_ERR "orphan tblock:\n");
+                                print_hex_dump(KERN_ERR, DUMP_PREFIX_ADDRESS,
+                                               lp, sizeof(struct tblock));
                         }
-                        else
-                                dump_mem("orphan tblock", lp,
-                                         sizeof(struct tblock));
                 }
         }
 #endif
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 43d4f69afbe..1c4fced1e6d 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -472,7 +472,8 @@ add_failed:
         printk(KERN_ERR "JFS: bio_add_page failed unexpectedly\n");
         goto skip;
 dump_bio:
-        dump_mem("bio", bio, sizeof(*bio));
+        printk(KERN_ERR "JFS: dump of bio:\n");
+        print_hex_dump(KERN_ERR, DUMP_PREFIX_ADDRESS, bio, sizeof(*bio));
 skip:
         bio_put(bio);
         unlock_page(page);
diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c
index f2dc4b98639..d6f23f90ad3 100644
--- a/fs/jfs/jfs_txnmgr.c
+++ b/fs/jfs/jfs_txnmgr.c
@@ -829,12 +829,17 @@ struct tlock *txLock(tid_t tid, struct inode *ip, struct metapage * mp,
         /* Only locks on ipimap or ipaimap should reach here */
         /* assert(jfs_ip->fileset == AGGREGATE_I); */
         if (jfs_ip->fileset != AGGREGATE_I) {
-                jfs_err("txLock: trying to lock locked page!");
-                dump_mem("ip", ip, sizeof(struct inode));
-                dump_mem("mp", mp, sizeof(struct metapage));
-                dump_mem("Locker's tblk", tid_to_tblock(tid),
-                         sizeof(struct tblock));
-                dump_mem("Tlock", tlck, sizeof(struct tlock));
+                printk(KERN_ERR "txLock: trying to lock locked page!");
+                printk(KERN_ERR "ip:\n");
+                print_hex_dump(KERN_ERR, DUMP_PREFIX_ADDRESS, ip, sizeof(*ip));
+                printk(KERN_ERR "mp:\n");
+                print_hex_dump(KERN_ERR, DUMP_PREFIX_ADDRESS, mp, sizeof(*mp));
+                printk(KERN_ERR "Locker's tblk:\n");
+                print_hex_dump(KERN_ERR, DUMP_PREFIX_ADDRESS,
+                               tid_to_tblock(tid), sizeof(struct tblock));
+                printk(KERN_ERR "Tlock:\n");
+                print_hex_dump(KERN_ERR, DUMP_PREFIX_ADDRESS, tlck,
+                               sizeof(*tlck));
                 BUG();
         }
         INCREMENT(stattx.waitlock);     /* statistics */
diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c
index 5c0f2de0131..2dcb1327542 100644
--- a/fs/jfs/xattr.c
+++ b/fs/jfs/xattr.c
@@ -590,7 +590,8 @@ static int ea_get(struct inode *inode, struct ea_buffer *ea_buf, int min_size)
       size_check:
         if (EALIST_SIZE(ea_buf->xattr) != ea_size) {
                 printk(KERN_ERR "ea_get: invalid extended attribute\n");
-                dump_mem("xattr", ea_buf->xattr, ea_size);
+                print_hex_dump(KERN_ERR, DUMP_PREFIX_ADDRESS, ea_buf->xattr,
+                               ea_size);
                 ea_release(inode, ea_buf);
                 rc = -EIO;
                 goto clean_up;