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kernel: fix a warning in the O_DIRECT debloat patch

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34740 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2012-12-17 20:55:49 +00:00
parent 9114e89b44
commit 3a6683f03d
2 changed files with 2 additions and 22 deletions
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12
target/linux/generic/patches-3.6/903-debloat_direct_io.patch
View File

@ -26,7 +26,7 @@
endif
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2632,20 +2632,36 @@ enum {
@@ -2632,12 +2632,26 @@ enum {
DIO_SKIP_HOLES = 0x02,
};
@ -53,16 +53,6 @@
static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
struct inode *inode, const struct iovec *iov, loff_t offset,
unsigned long nr_segs, get_block_t get_block)
{
+#ifdef CONFIG_DIRECT_IO
return __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
offset, nr_segs, get_block, NULL, NULL,
DIO_LOCKING | DIO_SKIP_HOLES);
+#endif
}
#endif
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -169,8 +169,10 @@ static int setfl(int fd, struct file * f

12
target/linux/generic/patches-3.7/903-debloat_direct_io.patch
View File

@ -26,7 +26,7 @@
endif
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2444,20 +2444,36 @@ enum {
@@ -2444,12 +2444,26 @@ enum {
DIO_SKIP_HOLES = 0x02,
};
@ -53,16 +53,6 @@
static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
struct inode *inode, const struct iovec *iov, loff_t offset,
unsigned long nr_segs, get_block_t get_block)
{
+#ifdef CONFIG_DIRECT_IO
return __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
offset, nr_segs, get_block, NULL, NULL,
DIO_LOCKING | DIO_SKIP_HOLES);
+#endif
}
#endif
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -51,8 +51,10 @@ static int setfl(int fd, struct file * f