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authorJoe Perches <joe@perches.com>2016-02-23 04:13:49 -0800
committerRichard Weinberger <richard@nod.at>2016-03-20 21:36:05 +0100
commit3e7f2c5104a01f5385f64d45372aadaab898a656 (patch)
treea1c125e5bc3b0bcac3e9fb230450eebda2ee5282 /fs/ubifs/ubifs.h
parent1e75a9f34a5ed5902707fb74b468356c55142b71 (diff)
ubifs: Add logging functions for ubifs_msg, ubifs_err and ubifs_warn
The existing logging macros are fairly large and converting the macros to functions make the object code smaller. Use %pV and __builtin_return_address(0) as appropriate. $ size fs/ubifs/built-in.o* text data bss dec hex filename 575831 309688 161312 1046831 ff92f fs/ubifs/built-in.o.allyesconfig.new 622457 312872 161120 1096449 10bb01 fs/ubifs/built-in.o.allyesconfig.old 223785 640 644 225069 36f2d fs/ubifs/built-in.o.defconfig.new 251873 640 644 253157 3dce5 fs/ubifs/built-in.o.defconfig.old Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'fs/ubifs/ubifs.h')
-rw-r--r--fs/ubifs/ubifs.h41
1 files changed, 17 insertions, 24 deletions
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index a5697de763f5..c2a57e193a81 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -42,30 +42,6 @@
/* Version of this UBIFS implementation */
#define UBIFS_VERSION 1
-/* Normal UBIFS messages */
-#define ubifs_msg(c, fmt, ...) \
- pr_notice("UBIFS (ubi%d:%d): " fmt "\n", \
- (c)->vi.ubi_num, (c)->vi.vol_id, ##__VA_ARGS__)
-/* UBIFS error messages */
-#define ubifs_err(c, fmt, ...) \
- pr_err("UBIFS error (ubi%d:%d pid %d): %s: " fmt "\n", \
- (c)->vi.ubi_num, (c)->vi.vol_id, current->pid, \
- __func__, ##__VA_ARGS__)
-/* UBIFS warning messages */
-#define ubifs_warn(c, fmt, ...) \
- pr_warn("UBIFS warning (ubi%d:%d pid %d): %s: " fmt "\n", \
- (c)->vi.ubi_num, (c)->vi.vol_id, current->pid, \
- __func__, ##__VA_ARGS__)
-/*
- * A variant of 'ubifs_err()' which takes the UBIFS file-sytem description
- * object as an argument.
- */
-#define ubifs_errc(c, fmt, ...) \
- do { \
- if (!(c)->probing) \
- ubifs_err(c, fmt, ##__VA_ARGS__); \
- } while (0)
-
/* UBIFS file system VFS magic number */
#define UBIFS_SUPER_MAGIC 0x24051905
@@ -1802,4 +1778,21 @@ int ubifs_decompress(const struct ubifs_info *c, const void *buf, int len,
#include "misc.h"
#include "key.h"
+/* Normal UBIFS messages */
+__printf(2, 3)
+void ubifs_msg(const struct ubifs_info *c, const char *fmt, ...);
+__printf(2, 3)
+void ubifs_err(const struct ubifs_info *c, const char *fmt, ...);
+__printf(2, 3)
+void ubifs_warn(const struct ubifs_info *c, const char *fmt, ...);
+/*
+ * A variant of 'ubifs_err()' which takes the UBIFS file-sytem description
+ * object as an argument.
+ */
+#define ubifs_errc(c, fmt, ...) \
+do { \
+ if (!(c)->probing) \
+ ubifs_err(c, fmt, ##__VA_ARGS__); \
+} while (0)
+
#endif /* !__UBIFS_H__ */