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-rw-r--r--fs/super.c30
-rw-r--r--include/linux/fs.h21
2 files changed, 18 insertions, 33 deletions
diff --git a/fs/super.c b/fs/super.c
index 59aa59279133..98bb0629ee10 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -1631,36 +1631,6 @@ int super_setup_bdi(struct super_block *sb)
}
EXPORT_SYMBOL(super_setup_bdi);
-/*
- * This is an internal function, please use sb_end_{write,pagefault,intwrite}
- * instead.
- */
-void __sb_end_write(struct super_block *sb, int level)
-{
- percpu_up_read(sb->s_writers.rw_sem + level-1);
-}
-EXPORT_SYMBOL(__sb_end_write);
-
-/*
- * This is an internal function, please use sb_start_{write,pagefault,intwrite}
- * instead.
- */
-void __sb_start_write(struct super_block *sb, int level)
-{
- percpu_down_read(sb->s_writers.rw_sem + level - 1);
-}
-EXPORT_SYMBOL(__sb_start_write);
-
-/*
- * This is an internal function, please use sb_start_{write,pagefault,intwrite}
- * instead.
- */
-bool __sb_start_write_trylock(struct super_block *sb, int level)
-{
- return percpu_down_read_trylock(sb->s_writers.rw_sem + level - 1);
-}
-EXPORT_SYMBOL_GPL(__sb_start_write_trylock);
-
/**
* sb_wait_write - wait until all writers to given file system finish
* @sb: the super for which we wait
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 305989afd49c..6dabd019cab0 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1580,9 +1580,24 @@ extern struct timespec64 current_time(struct inode *inode);
* Snapshotting support.
*/
-void __sb_end_write(struct super_block *sb, int level);
-void __sb_start_write(struct super_block *sb, int level);
-bool __sb_start_write_trylock(struct super_block *sb, int level);
+/*
+ * These are internal functions, please use sb_start_{write,pagefault,intwrite}
+ * instead.
+ */
+static inline void __sb_end_write(struct super_block *sb, int level)
+{
+ percpu_up_read(sb->s_writers.rw_sem + level-1);
+}
+
+static inline void __sb_start_write(struct super_block *sb, int level)
+{
+ percpu_down_read(sb->s_writers.rw_sem + level - 1);
+}
+
+static inline bool __sb_start_write_trylock(struct super_block *sb, int level)
+{
+ return percpu_down_read_trylock(sb->s_writers.rw_sem + level - 1);
+}
#define __sb_writers_acquired(sb, lev) \
percpu_rwsem_acquire(&(sb)->s_writers.rw_sem[(lev)-1], 1, _THIS_IP_)