Merge remote-tracking branches 'regulator/fix/max1586', 'regulator/fix/max77686'...
[sfrench/cifs-2.6.git] / fs / buffer.c
index 6c48f20eddd4b60256c0e825e53dbbf724d115cb..20805db2c98774a8cbe3242d37c63f370149f1a9 100644 (file)
@@ -128,21 +128,15 @@ __clear_page_buffers(struct page *page)
        page_cache_release(page);
 }
 
-
-static int quiet_error(struct buffer_head *bh)
-{
-       if (!test_bit(BH_Quiet, &bh->b_state) && printk_ratelimit())
-               return 0;
-       return 1;
-}
-
-
-static void buffer_io_error(struct buffer_head *bh)
+static void buffer_io_error(struct buffer_head *bh, char *msg)
 {
        char b[BDEVNAME_SIZE];
-       printk(KERN_ERR "Buffer I/O error on device %s, logical block %Lu\n",
+
+       if (!test_bit(BH_Quiet, &bh->b_state))
+               printk_ratelimited(KERN_ERR
+                       "Buffer I/O error on dev %s, logical block %llu%s\n",
                        bdevname(bh->b_bdev, b),
-                       (unsigned long long)bh->b_blocknr);
+                       (unsigned long long)bh->b_blocknr, msg);
 }
 
 /*
@@ -177,17 +171,10 @@ EXPORT_SYMBOL(end_buffer_read_sync);
 
 void end_buffer_write_sync(struct buffer_head *bh, int uptodate)
 {
-       char b[BDEVNAME_SIZE];
-
        if (uptodate) {
                set_buffer_uptodate(bh);
        } else {
-               if (!quiet_error(bh)) {
-                       buffer_io_error(bh);
-                       printk(KERN_WARNING "lost page write due to "
-                                       "I/O error on %s\n",
-                                      bdevname(bh->b_bdev, b));
-               }
+               buffer_io_error(bh, ", lost sync page write");
                set_buffer_write_io_error(bh);
                clear_buffer_uptodate(bh);
        }
@@ -304,8 +291,7 @@ static void end_buffer_async_read(struct buffer_head *bh, int uptodate)
                set_buffer_uptodate(bh);
        } else {
                clear_buffer_uptodate(bh);
-               if (!quiet_error(bh))
-                       buffer_io_error(bh);
+               buffer_io_error(bh, ", async page read");
                SetPageError(page);
        }
 
@@ -353,7 +339,6 @@ still_busy:
  */
 void end_buffer_async_write(struct buffer_head *bh, int uptodate)
 {
-       char b[BDEVNAME_SIZE];
        unsigned long flags;
        struct buffer_head *first;
        struct buffer_head *tmp;
@@ -365,12 +350,7 @@ void end_buffer_async_write(struct buffer_head *bh, int uptodate)
        if (uptodate) {
                set_buffer_uptodate(bh);
        } else {
-               if (!quiet_error(bh)) {
-                       buffer_io_error(bh);
-                       printk(KERN_WARNING "lost page write due to "
-                                       "I/O error on %s\n",
-                              bdevname(bh->b_bdev, b));
-               }
+               buffer_io_error(bh, ", lost async page write");
                set_bit(AS_EIO, &page->mapping->flags);
                set_buffer_write_io_error(bh);
                clear_buffer_uptodate(bh);