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authorMark Brown <broonie@kernel.org>2015-02-02 11:29:07 +0000
committerMark Brown <broonie@kernel.org>2015-02-02 11:29:07 +0000
commit692d96aa22dea8bb80018c6a76556ad6afd464a6 (patch)
treee8dd55655fa001e53058c5264d541f8b3d3c1a7b /fs/stat.c
parent1874098820e8269fe88d67bc08c908134dd87102 (diff)
parent4227cffc1f9e4a9241071354476c225705b614c8 (diff)
Merge tag 'v3.10.67' into linux-linaro-lsk
This is the 3.10.67 stable release
Diffstat (limited to 'fs/stat.c')
-rw-r--r--fs/stat.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/stat.c b/fs/stat.c
index 04ce1ac20d20..d0ea7ef75e26 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -447,9 +447,8 @@ void inode_add_bytes(struct inode *inode, loff_t bytes)
EXPORT_SYMBOL(inode_add_bytes);
-void inode_sub_bytes(struct inode *inode, loff_t bytes)
+void __inode_sub_bytes(struct inode *inode, loff_t bytes)
{
- spin_lock(&inode->i_lock);
inode->i_blocks -= bytes >> 9;
bytes &= 511;
if (inode->i_bytes < bytes) {
@@ -457,6 +456,14 @@ void inode_sub_bytes(struct inode *inode, loff_t bytes)
inode->i_bytes += 512;
}
inode->i_bytes -= bytes;
+}
+
+EXPORT_SYMBOL(__inode_sub_bytes);
+
+void inode_sub_bytes(struct inode *inode, loff_t bytes)
+{
+ spin_lock(&inode->i_lock);
+ __inode_sub_bytes(inode, bytes);
spin_unlock(&inode->i_lock);
}