diff options
| -rw-r--r-- | fs/xfs/xfs_icache.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_inode.h | 3 | ||||
| -rw-r--r-- | fs/xfs/xfs_super.c | 2 | ||||
| -rw-r--r-- | include/linux/fs.h | 6 |
4 files changed, 9 insertions, 6 deletions
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 8bf1d15be3f6..fa8554b3308d 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -479,7 +479,7 @@ xfs_iget_cache_hit( xfs_ilock(ip, lock_flags); if (!(flags & XFS_IGET_INCORE)) - xfs_iflags_clear(ip, XFS_ISTALE | XFS_IDONTCACHE); + xfs_iflags_clear(ip, XFS_ISTALE); XFS_STATS_INC(mp, xs_ig_found); return 0; @@ -561,7 +561,7 @@ xfs_iget_cache_miss( */ iflags = XFS_INEW; if (flags & XFS_IGET_DONTCACHE) - iflags |= XFS_IDONTCACHE; + VFS_I(ip)->i_state |= I_DONTCACHE; ip->i_udquot = NULL; ip->i_gdquot = NULL; ip->i_pdquot = NULL; diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index c6a63f6764a6..95209e3256a2 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -218,8 +218,7 @@ static inline bool xfs_inode_has_cow_data(struct xfs_inode *ip) #define XFS_IFLOCK (1 << __XFS_IFLOCK_BIT) #define __XFS_IPINNED_BIT 8 /* wakeup key for zero pin count */ #define XFS_IPINNED (1 << __XFS_IPINNED_BIT) -#define XFS_IDONTCACHE (1 << 9) /* don't cache the inode long term */ -#define XFS_IEOFBLOCKS (1 << 10)/* has the preallocblocks tag set */ +#define XFS_IEOFBLOCKS (1 << 9) /* has the preallocblocks tag set */ /* * If this unlinked inode is in the middle of recovery, don't let drop_inode * truncate and free the inode. This can happen if we iget the inode during diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 424bb9a2d532..a7f8e387ebfe 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -702,7 +702,7 @@ xfs_fs_drop_inode( return 0; } - return generic_drop_inode(inode) || (ip->i_flags & XFS_IDONTCACHE); + return generic_drop_inode(inode); } static void diff --git a/include/linux/fs.h b/include/linux/fs.h index a87cc5845a02..44bd45af760f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2156,6 +2156,8 @@ static inline void kiocb_clone(struct kiocb *kiocb, struct kiocb *kiocb_src, * * I_CREATING New object's inode in the middle of setting up. * + * I_DONTCACHE Evict inode as soon as it is not used anymore. + * * Q: What is the difference between I_WILL_FREE and I_FREEING? */ #define I_DIRTY_SYNC (1 << 0) @@ -2178,6 +2180,7 @@ static inline void kiocb_clone(struct kiocb *kiocb, struct kiocb *kiocb_src, #define I_WB_SWITCH (1 << 13) #define I_OVL_INUSE (1 << 14) #define I_CREATING (1 << 15) +#define I_DONTCACHE (1 << 16) #define I_DIRTY_INODE (I_DIRTY_SYNC | I_DIRTY_DATASYNC) #define I_DIRTY (I_DIRTY_INODE | I_DIRTY_PAGES) @@ -3049,7 +3052,8 @@ extern int inode_needs_sync(struct inode *inode); extern int generic_delete_inode(struct inode *inode); static inline int generic_drop_inode(struct inode *inode) { - return !inode->i_nlink || inode_unhashed(inode); + return !inode->i_nlink || inode_unhashed(inode) || + (inode->i_state & I_DONTCACHE); } extern struct inode *ilookup5_nowait(struct super_block *sb, |