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md: remove PRINTK and dprintk debugging and use pr_debug

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Being able to dynamically enable these make them much more useful.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown
2011-10-07 14:23:17 +11:00
parent bdc04e6b15
commit 36a4e1fe0f
3 changed files with 35 additions and 50 deletions
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33
drivers/md/bitmap.c
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@@ -50,14 +50,6 @@
#define INJECT_FATAL_FAULT_3 0 /* undef */
#endif
#ifndef PRINTK
# if DEBUG > 0
# define PRINTK(x...) printk(KERN_DEBUG x)
# else
# define PRINTK(x...)
# endif
#endif
static inline char *bmname(struct bitmap *bitmap)
{
return bitmap->mddev ? mdname(bitmap->mddev) : "mdX";
@@ -78,8 +70,8 @@ static unsigned char *bitmap_alloc_page(struct bitmap *bitmap)
if (!page)
printk("%s: bitmap_alloc_page FAILED\n", bmname(bitmap));
else
PRINTK("%s: bitmap_alloc_page: allocated page at %p\n",
bmname(bitmap), page);
pr_debug("%s: bitmap_alloc_page: allocated page at %p\n",
bmname(bitmap), page);
return page;
}
@@ -88,7 +80,7 @@ static unsigned char *bitmap_alloc_page(struct bitmap *bitmap)
*/
static void bitmap_free_page(struct bitmap *bitmap, unsigned char *page)
{
PRINTK("%s: bitmap_free_page: free page %p\n", bmname(bitmap), page);
pr_debug("%s: bitmap_free_page: free page %p\n", bmname(bitmap), page);
kfree(page);
}
@@ -133,8 +125,8 @@ __acquires(bitmap->lock)
spin_lock_irq(&bitmap->lock);
if (mappage == NULL) {
PRINTK("%s: bitmap map page allocation failed, hijacking\n",
bmname(bitmap));
pr_debug("%s: bitmap map page allocation failed, hijacking\n",
bmname(bitmap));
/* failed - set the hijacked flag so that we can use the
* pointer as a counter */
if (!bitmap->bp[page].map)
@@ -409,8 +401,8 @@ static struct page *read_page(struct file *file, unsigned long index,
struct buffer_head *bh;
sector_t block;
PRINTK("read bitmap file (%dB @ %llu)\n", (int)PAGE_SIZE,
(unsigned long long)index << PAGE_SHIFT);
pr_debug("read bitmap file (%dB @ %llu)\n", (int)PAGE_SIZE,
(unsigned long long)index << PAGE_SHIFT);
page = alloc_page(GFP_KERNEL);
if (!page)
@@ -920,7 +912,7 @@ static void bitmap_file_set_bit(struct bitmap *bitmap, sector_t block)
else
__set_bit_le(bit, kaddr);
kunmap_atomic(kaddr, KM_USER0);
PRINTK("set file bit %lu page %lu\n", bit, page->index);
pr_debug("set file bit %lu page %lu\n", bit, page->index);
/* record page number so it gets flushed to disk when unplug occurs */
set_page_attr(bitmap, page, BITMAP_PAGE_DIRTY);
}
@@ -1364,8 +1356,8 @@ int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sect
if (bw > bitmap->behind_writes_used)
bitmap->behind_writes_used = bw;
PRINTK(KERN_DEBUG "inc write-behind count %d/%d\n",
bw, bitmap->max_write_behind);
pr_debug("inc write-behind count %d/%lu\n",
bw, bitmap->mddev->bitmap_info.max_write_behind);
}
while (sectors) {
@@ -1424,8 +1416,9 @@ void bitmap_endwrite(struct bitmap *bitmap, sector_t offset, unsigned long secto
if (behind) {
if (atomic_dec_and_test(&bitmap->behind_writes))
wake_up(&bitmap->behind_wait);
PRINTK(KERN_DEBUG "dec write-behind count %d/%d\n",
atomic_read(&bitmap->behind_writes), bitmap->max_write_behind);
pr_debug("dec write-behind count %d/%lu\n",
atomic_read(&bitmap->behind_writes),
bitmap->mddev->bitmap_info.max_write_behind);
}
if (bitmap->mddev->degraded)
/* Never clear bits or update events_cleared when degraded */