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authorIan Wisbon <ian.wisbon@timesys.com>2011-02-14 16:41:03 -0500
committerIan Wisbon <ian.wisbon@timesys.com>2011-02-14 16:41:03 -0500
commit8a83780a187ba1961380814eaf9c503043345d12 (patch)
tree80f5d89cca49330e137688c72fb10c9f42dc5663 /fs/stat.c
parent14a4057959f8ee0a2249eb2abd64fd6b1f571d98 (diff)
Digi Release Code from del-5.6/main2.6.31-digi-201102141643
Diffstat (limited to 'fs/stat.c')
-rw-r--r--fs/stat.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/stat.c b/fs/stat.c
index 075694e31d8b..c4ecd52c5737 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -401,9 +401,9 @@ SYSCALL_DEFINE4(fstatat64, int, dfd, char __user *, filename,
}
#endif /* __ARCH_WANT_STAT64 */
-void inode_add_bytes(struct inode *inode, loff_t bytes)
+/* Caller is here responsible for sufficient locking (ie. inode->i_lock) */
+void __inode_add_bytes(struct inode *inode, loff_t bytes)
{
- spin_lock(&inode->i_lock);
inode->i_blocks += bytes >> 9;
bytes &= 511;
inode->i_bytes += bytes;
@@ -411,6 +411,12 @@ void inode_add_bytes(struct inode *inode, loff_t bytes)
inode->i_blocks++;
inode->i_bytes -= 512;
}
+}
+
+void inode_add_bytes(struct inode *inode, loff_t bytes)
+{
+ spin_lock(&inode->i_lock);
+ __inode_add_bytes(inode, bytes);
spin_unlock(&inode->i_lock);
}