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Kernel->defconfig:ubuntu support nfs

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This commit is contained in:
linjc
2016-06-21 11:05:25 +08:00
parent 3fecf7428d
commit bb2af00d80
4 changed files with 28 additions and 0 deletions
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7
kernel/arch/arm/configs/firefly-rk3288-linux_defconfig
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@ -602,6 +602,13 @@ CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NFS_FS=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFS_V4_1=y
CONFIG_NFSD=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_CIFS=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y

7
kernel/arch/arm/configs/firefly-rk3288-reload-linux_defconfig
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@ -602,6 +602,13 @@ CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NFS_FS=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFS_V4_1=y
CONFIG_NFSD=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_CIFS=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y

13
kernel/fs/inode.c
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@ -1887,3 +1887,16 @@ void inode_dio_wait(struct inode *inode)
}
EXPORT_SYMBOL(inode_dio_wait);
/*
* inode_dio_done - signal finish of a direct I/O requests
* @inode: inode the direct I/O happens on
*
* This is called once we've finished processing a direct I/O request,
* and is used to wake up callers waiting for direct I/O to be quiesced.
*/
void inode_dio_done(struct inode *inode)
{
if (atomic_dec_and_test(&inode->i_dio_count))
wake_up_bit(&inode->i_state, __I_DIO_WAKEUP);
}
EXPORT_SYMBOL(inode_dio_done);

1
kernel/fs/nfs/direct.c
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@ -62,6 +62,7 @@
#define NFSDBG_FACILITY NFSDBG_VFS
static struct kmem_cache *nfs_direct_cachep;
extern void inode_dio_done(struct inode *inode);
/*
* This represents a set of asynchronous requests that we're waiting on