Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2: (39 commits)
  Treat writes as new when holes span across page boundaries
  fs,ocfs2: Move o2net_get_func_run_time under CONFIG_OCFS2_FS_STATS.
  ocfs2/dlm: Move kmalloc() outside the spinlock
  ocfs2: Make the left masklogs compat.
  ocfs2: Remove masklog ML_AIO.
  ocfs2: Remove masklog ML_UPTODATE.
  ocfs2: Remove masklog ML_BH_IO.
  ocfs2: Remove masklog ML_JOURNAL.
  ocfs2: Remove masklog ML_EXPORT.
  ocfs2: Remove masklog ML_DCACHE.
  ocfs2: Remove masklog ML_NAMEI.
  ocfs2: Remove mlog(0) from fs/ocfs2/dir.c
  ocfs2: remove NAMEI from symlink.c
  ocfs2: Remove masklog ML_QUOTA.
  ocfs2: Remove mlog(0) from quota_local.c.
  ocfs2: Remove masklog ML_RESERVATIONS.
  ocfs2: Remove masklog ML_XATTR.
  ocfs2: Remove masklog ML_SUPER.
  ocfs2: Remove mlog(0) from fs/ocfs2/heartbeat.c
  ocfs2: Remove mlog(0) from fs/ocfs2/slot_map.c
  ...

Fix up trivial conflict in fs/ocfs2/super.c

4 files changed, 23 insertions, 115 deletions

diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 1adab287bd2..2461eb3272e 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -1654,8 +1654,6 @@ static int o2hb_populate_slot_data(struct o2hb_region *reg)
 	struct o2hb_disk_slot *slot;
 	struct o2hb_disk_heartbeat_block *hb_block;
 
-	mlog_entry_void();
-
 	ret = o2hb_read_slots(reg, reg->hr_blocks);
 	if (ret) {
 		mlog_errno(ret);
@@ -1677,7 +1675,6 @@ static int o2hb_populate_slot_data(struct o2hb_region *reg)
 	}
 
 out:
-	mlog_exit(ret);
 	return ret;
 }
 
diff --git a/fs/ocfs2/cluster/masklog.c b/fs/ocfs2/cluster/masklog.c
index 6c61771469a..07ac24fd925 100644
--- a/fs/ocfs2/cluster/masklog.c
+++ b/fs/ocfs2/cluster/masklog.c
@@ -30,7 +30,7 @@
 
 struct mlog_bits mlog_and_bits = MLOG_BITS_RHS(MLOG_INITIAL_AND_MASK);
 EXPORT_SYMBOL_GPL(mlog_and_bits);
-struct mlog_bits mlog_not_bits = MLOG_BITS_RHS(MLOG_INITIAL_NOT_MASK);
+struct mlog_bits mlog_not_bits = MLOG_BITS_RHS(0);
 EXPORT_SYMBOL_GPL(mlog_not_bits);
 
 static ssize_t mlog_mask_show(u64 mask, char *buf)
@@ -80,8 +80,6 @@ struct mlog_attribute {
 }
 
 static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = {
-	define_mask(ENTRY),
-	define_mask(EXIT),
 	define_mask(TCP),
 	define_mask(MSG),
 	define_mask(SOCKET),
@@ -93,27 +91,11 @@ static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = {
 	define_mask(DLM_THREAD),
 	define_mask(DLM_MASTER),
 	define_mask(DLM_RECOVERY),
-	define_mask(AIO),
-	define_mask(JOURNAL),
-	define_mask(DISK_ALLOC),
-	define_mask(SUPER),
-	define_mask(FILE_IO),
-	define_mask(EXTENT_MAP),
 	define_mask(DLM_GLUE),
-	define_mask(BH_IO),
-	define_mask(UPTODATE),
-	define_mask(NAMEI),
-	define_mask(INODE),
 	define_mask(VOTE),
-	define_mask(DCACHE),
 	define_mask(CONN),
 	define_mask(QUORUM),
-	define_mask(EXPORT),
-	define_mask(XATTR),
-	define_mask(QUOTA),
-	define_mask(REFCOUNT),
 	define_mask(BASTS),
-	define_mask(RESERVATIONS),
 	define_mask(CLUSTER),
 	define_mask(ERROR),
 	define_mask(NOTICE),
diff --git a/fs/ocfs2/cluster/masklog.h b/fs/ocfs2/cluster/masklog.h
index 34d6544357d..baa2b9ef7ee 100644
--- a/fs/ocfs2/cluster/masklog.h
+++ b/fs/ocfs2/cluster/masklog.h
@@ -82,41 +82,23 @@
 
 /* bits that are frequently given and infrequently matched in the low word */
 /* NOTE: If you add a flag, you need to also update masklog.c! */
-#define ML_ENTRY	0x0000000000000001ULL /* func call entry */
-#define ML_EXIT		0x0000000000000002ULL /* func call exit */
-#define ML_TCP		0x0000000000000004ULL /* net cluster/tcp.c */
-#define ML_MSG		0x0000000000000008ULL /* net network messages */
-#define ML_SOCKET	0x0000000000000010ULL /* net socket lifetime */
-#define ML_HEARTBEAT	0x0000000000000020ULL /* hb all heartbeat tracking */
-#define ML_HB_BIO	0x0000000000000040ULL /* hb io tracing */
-#define ML_DLMFS	0x0000000000000080ULL /* dlm user dlmfs */
-#define ML_DLM		0x0000000000000100ULL /* dlm general debugging */
-#define ML_DLM_DOMAIN	0x0000000000000200ULL /* dlm domain debugging */
-#define ML_DLM_THREAD	0x0000000000000400ULL /* dlm domain thread */
-#define ML_DLM_MASTER	0x0000000000000800ULL /* dlm master functions */
-#define ML_DLM_RECOVERY	0x0000000000001000ULL /* dlm master functions */
-#define ML_AIO		0x0000000000002000ULL /* ocfs2 aio read and write */
-#define ML_JOURNAL	0x0000000000004000ULL /* ocfs2 journalling functions */
-#define ML_DISK_ALLOC	0x0000000000008000ULL /* ocfs2 disk allocation */
-#define ML_SUPER	0x0000000000010000ULL /* ocfs2 mount / umount */
-#define ML_FILE_IO	0x0000000000020000ULL /* ocfs2 file I/O */
-#define ML_EXTENT_MAP	0x0000000000040000ULL /* ocfs2 extent map caching */
-#define ML_DLM_GLUE	0x0000000000080000ULL /* ocfs2 dlm glue layer */
-#define ML_BH_IO	0x0000000000100000ULL /* ocfs2 buffer I/O */
-#define ML_UPTODATE	0x0000000000200000ULL /* ocfs2 caching sequence #'s */
-#define ML_NAMEI	0x0000000000400000ULL /* ocfs2 directory / namespace */
-#define ML_INODE	0x0000000000800000ULL /* ocfs2 inode manipulation */
-#define ML_VOTE		0x0000000001000000ULL /* ocfs2 node messaging  */
-#define ML_DCACHE	0x0000000002000000ULL /* ocfs2 dcache operations */
-#define ML_CONN		0x0000000004000000ULL /* net connection management */
-#define ML_QUORUM	0x0000000008000000ULL /* net connection quorum */
-#define ML_EXPORT	0x0000000010000000ULL /* ocfs2 export operations */
-#define ML_XATTR	0x0000000020000000ULL /* ocfs2 extended attributes */
-#define ML_QUOTA	0x0000000040000000ULL /* ocfs2 quota operations */
-#define ML_REFCOUNT	0x0000000080000000ULL /* refcount tree operations */
-#define ML_BASTS	0x0000000100000000ULL /* dlmglue asts and basts */
-#define ML_RESERVATIONS	0x0000000200000000ULL /* ocfs2 alloc reservations */
-#define ML_CLUSTER	0x0000000400000000ULL /* cluster stack */
+#define ML_TCP		0x0000000000000001ULL /* net cluster/tcp.c */
+#define ML_MSG		0x0000000000000002ULL /* net network messages */
+#define ML_SOCKET	0x0000000000000004ULL /* net socket lifetime */
+#define ML_HEARTBEAT	0x0000000000000008ULL /* hb all heartbeat tracking */
+#define ML_HB_BIO	0x0000000000000010ULL /* hb io tracing */
+#define ML_DLMFS	0x0000000000000020ULL /* dlm user dlmfs */
+#define ML_DLM		0x0000000000000040ULL /* dlm general debugging */
+#define ML_DLM_DOMAIN	0x0000000000000080ULL /* dlm domain debugging */
+#define ML_DLM_THREAD	0x0000000000000100ULL /* dlm domain thread */
+#define ML_DLM_MASTER	0x0000000000000200ULL /* dlm master functions */
+#define ML_DLM_RECOVERY	0x0000000000000400ULL /* dlm master functions */
+#define ML_DLM_GLUE	0x0000000000000800ULL /* ocfs2 dlm glue layer */
+#define ML_VOTE		0x0000000000001000ULL /* ocfs2 node messaging  */
+#define ML_CONN		0x0000000000002000ULL /* net connection management */
+#define ML_QUORUM	0x0000000000004000ULL /* net connection quorum */
+#define ML_BASTS	0x0000000000008000ULL /* dlmglue asts and basts */
+#define ML_CLUSTER	0x0000000000010000ULL /* cluster stack */
 
 /* bits that are infrequently given and frequently matched in the high word */
 #define ML_ERROR	0x1000000000000000ULL /* sent to KERN_ERR */
@@ -124,7 +106,6 @@
 #define ML_KTHREAD	0x4000000000000000ULL /* kernel thread activity */
 
 #define MLOG_INITIAL_AND_MASK (ML_ERROR|ML_NOTICE)
-#define MLOG_INITIAL_NOT_MASK (ML_ENTRY|ML_EXIT)
 #ifndef MLOG_MASK_PREFIX
 #define MLOG_MASK_PREFIX 0
 #endif
@@ -222,58 +203,6 @@ extern struct mlog_bits mlog_and_bits, mlog_not_bits;
 		mlog(ML_ERROR, "status = %lld\n", (long long)_st);	\
 } while (0)
 
-#if defined(CONFIG_OCFS2_DEBUG_MASKLOG)
-#define mlog_entry(fmt, args...) do {					\
-	mlog(ML_ENTRY, "ENTRY:" fmt , ##args);				\
-} while (0)
-
-#define mlog_entry_void() do {						\
-	mlog(ML_ENTRY, "ENTRY:\n");					\
-} while (0)
-
-/*
- * We disable this for sparse.
- */
-#if !defined(__CHECKER__)
-#define mlog_exit(st) do {						     \
-	if (__builtin_types_compatible_p(typeof(st), unsigned long))	     \
-		mlog(ML_EXIT, "EXIT: %lu\n", (unsigned long) (st));	     \
-	else if (__builtin_types_compatible_p(typeof(st), signed long))      \
-		mlog(ML_EXIT, "EXIT: %ld\n", (signed long) (st));	     \
-	else if (__builtin_types_compatible_p(typeof(st), unsigned int)	     \
-		 || __builtin_types_compatible_p(typeof(st), unsigned short) \
-		 || __builtin_types_compatible_p(typeof(st), unsigned char)) \
-		mlog(ML_EXIT, "EXIT: %u\n", (unsigned int) (st));	     \
-	else if (__builtin_types_compatible_p(typeof(st), signed int)	     \
-		 || __builtin_types_compatible_p(typeof(st), signed short)   \
-		 || __builtin_types_compatible_p(typeof(st), signed char))   \
-		mlog(ML_EXIT, "EXIT: %d\n", (signed int) (st));		     \
-	else if (__builtin_types_compatible_p(typeof(st), long long))	     \
-		mlog(ML_EXIT, "EXIT: %lld\n", (long long) (st));	     \
-	else								     \
-		mlog(ML_EXIT, "EXIT: %llu\n", (unsigned long long) (st));    \
-} while (0)
-#else
-#define mlog_exit(st) do {						     \
-	mlog(ML_EXIT, "EXIT: %lld\n", (long long) (st));		     \
-} while (0)
-#endif
-
-#define mlog_exit_ptr(ptr) do {						\
-	mlog(ML_EXIT, "EXIT: %p\n", ptr);				\
-} while (0)
-
-#define mlog_exit_void() do {						\
-	mlog(ML_EXIT, "EXIT\n");					\
-} while (0)
-#else
-#define mlog_entry(...)  do { } while (0)
-#define mlog_entry_void(...)  do { } while (0)
-#define mlog_exit(...)  do { } while (0)
-#define mlog_exit_ptr(...)  do { } while (0)
-#define mlog_exit_void(...)  do { } while (0)
-#endif  /* defined(CONFIG_OCFS2_DEBUG_MASKLOG) */
-
 #define mlog_bug_on_msg(cond, fmt, args...) do {			\
 	if (cond) {							\
 		mlog(ML_ERROR, "bug expression: " #cond "\n");		\
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 3b11cb1e38f..ee04ff5ee60 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -210,10 +210,6 @@ static inline void o2net_set_func_stop_time(struct o2net_sock_container *sc)
 	sc->sc_tv_func_stop = ktime_get();
 }
 
-static ktime_t o2net_get_func_run_time(struct o2net_sock_container *sc)
-{
-	return ktime_sub(sc->sc_tv_func_stop, sc->sc_tv_func_start);
-}
 #else  /* CONFIG_DEBUG_FS */
 # define o2net_init_nst(a, b, c, d, e)
 # define o2net_set_nst_sock_time(a)
@@ -227,10 +223,14 @@ static ktime_t o2net_get_func_run_time(struct o2net_sock_container *sc)
 # define o2net_set_advance_stop_time(a)
 # define o2net_set_func_start_time(a)
 # define o2net_set_func_stop_time(a)
-# define o2net_get_func_run_time(a)		(ktime_t)0
 #endif /* CONFIG_DEBUG_FS */
 
 #ifdef CONFIG_OCFS2_FS_STATS
+static ktime_t o2net_get_func_run_time(struct o2net_sock_container *sc)
+{
+	return ktime_sub(sc->sc_tv_func_stop, sc->sc_tv_func_start);
+}
+
 static void o2net_update_send_stats(struct o2net_send_tracking *nst,
 				    struct o2net_sock_container *sc)
 {