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Date: Sat, 3 May 2014 22:54:34 +0200
From: Fabian Frederick <fabf@...net.be>
To: linux-kernel <linux-kernel@...r.kernel.org>
Cc: dhowells <dhowells@...hat.com>, akpm <akpm@...ux-foundation.org>
Subject: [PATCH 2/2] FS/FSCACHE: convert printk to pr_foo()
-All printk converted to pr_foo() except internal.h: printk(KERN_DEBUG
-Coalesce formats.
-Add pr_fmt
Cc: David Howells <dhowells@...hat.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
fs/fscache/cache.c | 13 ++++++-------
fs/fscache/cookie.c | 2 +-
fs/fscache/internal.h | 26 ++++++++++++++++----------
fs/fscache/main.c | 7 +++----
fs/fscache/netfs.c | 7 +++----
fs/fscache/operation.c | 3 +--
fs/fscache/page.c | 6 ++----
7 files changed, 32 insertions(+), 32 deletions(-)
diff --git a/fs/fscache/cache.c b/fs/fscache/cache.c
index f7cff36..56cce7f 100644
--- a/fs/fscache/cache.c
+++ b/fs/fscache/cache.c
@@ -280,15 +280,15 @@ int fscache_add_cache(struct fscache_cache *cache,
spin_unlock(&fscache_fsdef_index.lock);
up_write(&fscache_addremove_sem);
- printk(KERN_NOTICE "FS-Cache: Cache \"%s\" added (type %s)\n",
- cache->tag->name, cache->ops->name);
+ pr_notice("Cache \"%s\" added (type %s)\n",
+ cache->tag->name, cache->ops->name);
kobject_uevent(cache->kobj, KOBJ_ADD);
_leave(" = 0 [%s]", cache->identifier);
return 0;
tag_in_use:
- printk(KERN_ERR "FS-Cache: Cache tag '%s' already in use\n", tagname);
+ pr_err("Cache tag '%s' already in use\n", tagname);
__fscache_release_cache_tag(tag);
_leave(" = -EXIST");
return -EEXIST;
@@ -317,8 +317,7 @@ EXPORT_SYMBOL(fscache_add_cache);
void fscache_io_error(struct fscache_cache *cache)
{
if (!test_and_set_bit(FSCACHE_IOERROR, &cache->flags))
- printk(KERN_ERR "FS-Cache:"
- " Cache '%s' stopped due to I/O error\n",
+ pr_err("Cache '%s' stopped due to I/O error\n",
cache->ops->name);
}
EXPORT_SYMBOL(fscache_io_error);
@@ -369,8 +368,8 @@ void fscache_withdraw_cache(struct fscache_cache *cache)
_enter("");
- printk(KERN_NOTICE "FS-Cache: Withdrawing cache \"%s\"\n",
- cache->tag->name);
+ pr_notice("Withdrawing cache \"%s\"\n",
+ cache->tag->name);
/* make the cache unavailable for cookie acquisition */
if (test_and_set_bit(FSCACHE_CACHE_WITHDRAWN, &cache->flags))
diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c
index 29d7feb..aec01be 100644
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -519,7 +519,7 @@ void __fscache_disable_cookie(struct fscache_cookie *cookie, bool invalidate)
ASSERTCMP(atomic_read(&cookie->n_active), >, 0);
if (atomic_read(&cookie->n_children) != 0) {
- printk(KERN_ERR "FS-Cache: Cookie '%s' still has children\n",
+ pr_err("Cookie '%s' still has children\n",
cookie->def->name);
BUG();
}
diff --git a/fs/fscache/internal.h b/fs/fscache/internal.h
index 4226f66..bc6c08f 100644
--- a/fs/fscache/internal.h
+++ b/fs/fscache/internal.h
@@ -22,6 +22,12 @@
*
*/
+#ifdef pr_fmt
+#undef pr_fmt
+#endif
+
+#define pr_fmt(fmt) "FS-Cache: " fmt
+
#include <linux/fscache-cache.h>
#include <linux/sched.h>
@@ -413,8 +419,8 @@ do { \
#define ASSERT(X) \
do { \
if (unlikely(!(X))) { \
- printk(KERN_ERR "\n"); \
- printk(KERN_ERR "FS-Cache: Assertion failed\n"); \
+ pr_err("\n"); \
+ pr_err("Assertion failed\n"); \
BUG(); \
} \
} while (0)
@@ -422,9 +428,9 @@ do { \
#define ASSERTCMP(X, OP, Y) \
do { \
if (unlikely(!((X) OP (Y)))) { \
- printk(KERN_ERR "\n"); \
- printk(KERN_ERR "FS-Cache: Assertion failed\n"); \
- printk(KERN_ERR "%lx " #OP " %lx is false\n", \
+ pr_err("\n"); \
+ pr_err("Assertion failed\n"); \
+ pr_err("%lx " #OP " %lx is false\n", \
(unsigned long)(X), (unsigned long)(Y)); \
BUG(); \
} \
@@ -433,8 +439,8 @@ do { \
#define ASSERTIF(C, X) \
do { \
if (unlikely((C) && !(X))) { \
- printk(KERN_ERR "\n"); \
- printk(KERN_ERR "FS-Cache: Assertion failed\n"); \
+ pr_err("\n"); \
+ pr_err("Assertion failed\n"); \
BUG(); \
} \
} while (0)
@@ -442,9 +448,9 @@ do { \
#define ASSERTIFCMP(C, X, OP, Y) \
do { \
if (unlikely((C) && !((X) OP (Y)))) { \
- printk(KERN_ERR "\n"); \
- printk(KERN_ERR "FS-Cache: Assertion failed\n"); \
- printk(KERN_ERR "%lx " #OP " %lx is false\n", \
+ pr_err("\n"); \
+ pr_err("Assertion failed\n"); \
+ pr_err("%lx " #OP " %lx is false\n", \
(unsigned long)(X), (unsigned long)(Y)); \
BUG(); \
} \
diff --git a/fs/fscache/main.c b/fs/fscache/main.c
index 7c27907..acd4bf1 100644
--- a/fs/fscache/main.c
+++ b/fs/fscache/main.c
@@ -146,8 +146,7 @@ static int __init fscache_init(void)
0,
fscache_cookie_init_once);
if (!fscache_cookie_jar) {
- printk(KERN_NOTICE
- "FS-Cache: Failed to allocate a cookie jar\n");
+ pr_notice("Failed to allocate a cookie jar\n");
ret = -ENOMEM;
goto error_cookie_jar;
}
@@ -156,7 +155,7 @@ static int __init fscache_init(void)
if (!fscache_root)
goto error_kobj;
- printk(KERN_NOTICE "FS-Cache: Loaded\n");
+ pr_notice("Loaded\n");
return 0;
error_kobj:
@@ -192,7 +191,7 @@ static void __exit fscache_exit(void)
fscache_proc_cleanup();
destroy_workqueue(fscache_op_wq);
destroy_workqueue(fscache_object_wq);
- printk(KERN_NOTICE "FS-Cache: Unloaded\n");
+ pr_notice("Unloaded\n");
}
module_exit(fscache_exit);
diff --git a/fs/fscache/netfs.c b/fs/fscache/netfs.c
index 989f394..6d941f5 100644
--- a/fs/fscache/netfs.c
+++ b/fs/fscache/netfs.c
@@ -65,8 +65,7 @@ int __fscache_register_netfs(struct fscache_netfs *netfs)
list_add(&netfs->link, &fscache_netfs_list);
ret = 0;
- printk(KERN_NOTICE "FS-Cache: Netfs '%s' registered for caching\n",
- netfs->name);
+ pr_notice("Netfs '%s' registered for caching\n", netfs->name);
already_registered:
up_write(&fscache_addremove_sem);
@@ -97,8 +96,8 @@ void __fscache_unregister_netfs(struct fscache_netfs *netfs)
up_write(&fscache_addremove_sem);
- printk(KERN_NOTICE "FS-Cache: Netfs '%s' unregistered from caching\n",
- netfs->name);
+ pr_notice("Netfs '%s' unregistered from caching\n",
+ netfs->name);
_leave("");
}
diff --git a/fs/fscache/operation.c b/fs/fscache/operation.c
index 318071a..e7b87a0 100644
--- a/fs/fscache/operation.c
+++ b/fs/fscache/operation.c
@@ -51,8 +51,7 @@ void fscache_enqueue_operation(struct fscache_operation *op)
_debug("queue for caller's attention");
break;
default:
- printk(KERN_ERR "FS-Cache: Unexpected op type %lx",
- op->flags);
+ pr_err("Unexpected op type %lx", op->flags);
BUG();
break;
}
diff --git a/fs/fscache/page.c b/fs/fscache/page.c
index 7f5c658..ed70714 100644
--- a/fs/fscache/page.c
+++ b/fs/fscache/page.c
@@ -1108,10 +1108,8 @@ void fscache_mark_page_cached(struct fscache_retrieval *op, struct page *page)
static bool once_only;
if (!once_only) {
once_only = true;
- printk(KERN_WARNING "FS-Cache:"
- " Cookie type %s marked page %lx"
- " multiple times\n",
- cookie->def->name, page->index);
+ pr_warn("Cookie type %s marked page %lx multiple times\n",
+ cookie->def->name, page->index);
}
}
--
1.8.4.5
--
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