From 7a18c386078eaf17ae54595f66c0d64d9c1cb29c Mon Sep 17 00:00:00 2001 From: David Chinner Date: Sat, 11 Nov 2006 18:04:54 +1100 Subject: [XFS] Clean up i_flags and i_flags_lock handling. SGI-PV: 956832 SGI-Modid: xfs-linux-melb:xfs-kern:27358a Signed-off-by: David Chinner Signed-off-by: Nathan Scott Signed-off-by: Tim Shimmin --- fs/xfs/xfs_inode.h | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) (limited to 'fs/xfs/xfs_inode.h') diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index e96eb0835fe..bc823720d88 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -305,6 +305,47 @@ typedef struct xfs_inode { #endif } xfs_inode_t; + +/* + * i_flags helper functions + */ +static inline void +__xfs_iflags_set(xfs_inode_t *ip, unsigned short flags) +{ + ip->i_flags |= flags; +} + +static inline void +xfs_iflags_set(xfs_inode_t *ip, unsigned short flags) +{ + spin_lock(&ip->i_flags_lock); + __xfs_iflags_set(ip, flags); + spin_unlock(&ip->i_flags_lock); +} + +static inline void +xfs_iflags_clear(xfs_inode_t *ip, unsigned short flags) +{ + spin_lock(&ip->i_flags_lock); + ip->i_flags &= ~flags; + spin_unlock(&ip->i_flags_lock); +} + +static inline int +__xfs_iflags_test(xfs_inode_t *ip, unsigned short flags) +{ + return (ip->i_flags & flags); +} + +static inline int +xfs_iflags_test(xfs_inode_t *ip, unsigned short flags) +{ + int ret; + spin_lock(&ip->i_flags_lock); + ret = __xfs_iflags_test(ip, flags); + spin_unlock(&ip->i_flags_lock); + return ret; +} #endif /* __KERNEL__ */ -- cgit v1.2.3-18-g5258