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authorDavid Howells <dhowells@redhat.com>2012-12-20 21:52:34 +0000
committerDavid Howells <dhowells@redhat.com>2012-12-20 21:58:25 +0000
commit37491a1339df26259b06dfa33f30e574e9e52034 (patch)
treefed12ce72c7d293f02a2ffb0e5a61a9919b139eb /fs/cachefiles
parent0f972b5696c0a0677a9b3a18fee45cc0e8de4184 (diff)
downloadlinux-37491a1339df26259b06dfa33f30e574e9e52034.tar.gz
CacheFiles: Make some debugging statements conditional
Downgrade some debugging statements to not unconditionally print stuff, but rather be conditional on the appropriate module parameter setting. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/cachefiles')
-rw-r--r--fs/cachefiles/rdwr.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 9108b8ea505..bf123d9c320 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -77,25 +77,25 @@ static int cachefiles_read_reissue(struct cachefiles_object *object,
struct page *backpage = monitor->back_page, *backpage2;
int ret;
- kenter("{ino=%lx},{%lx,%lx}",
+ _enter("{ino=%lx},{%lx,%lx}",
object->backer->d_inode->i_ino,
backpage->index, backpage->flags);
/* skip if the page was truncated away completely */
if (backpage->mapping != bmapping) {
- kleave(" = -ENODATA [mapping]");
+ _leave(" = -ENODATA [mapping]");
return -ENODATA;
}
backpage2 = find_get_page(bmapping, backpage->index);
if (!backpage2) {
- kleave(" = -ENODATA [gone]");
+ _leave(" = -ENODATA [gone]");
return -ENODATA;
}
if (backpage != backpage2) {
put_page(backpage2);
- kleave(" = -ENODATA [different]");
+ _leave(" = -ENODATA [different]");
return -ENODATA;
}
@@ -114,7 +114,7 @@ static int cachefiles_read_reissue(struct cachefiles_object *object,
if (PageUptodate(backpage))
goto unlock_discard;
- kdebug("reissue read");
+ _debug("reissue read");
ret = bmapping->a_ops->readpage(NULL, backpage);
if (ret < 0)
goto unlock_discard;
@@ -129,7 +129,7 @@ static int cachefiles_read_reissue(struct cachefiles_object *object,
}
/* it'll reappear on the todo list */
- kleave(" = -EINPROGRESS");
+ _leave(" = -EINPROGRESS");
return -EINPROGRESS;
unlock_discard:
@@ -137,7 +137,7 @@ unlock_discard:
spin_lock_irq(&object->work_lock);
list_del(&monitor->op_link);
spin_unlock_irq(&object->work_lock);
- kleave(" = %d", ret);
+ _leave(" = %d", ret);
return ret;
}