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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-27 10:29:56 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-27 10:29:56 -0700 |
commit | ea6db58f3ea55f413c882095d2afaea8137f4f8c (patch) | |
tree | 9f7509b5dfe0fdd422b3e2b3a98ed8321d796c66 /fs/ocfs2/inode.h | |
parent | c58b8e4a25a1ba347a0e5d21984c97bd296f1691 (diff) | |
parent | 83418978827324918a8cd25ce5227312de1d4468 (diff) |
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: (27 commits)
ocfs2: Cache extent records
ocfs2: Remember rw lock level during direct io
ocfs2: Fix up i_blocks calculation to know about holes
ocfs2: Fix extent lookup to return true size of holes
ocfs2: Read from an unwritten extent returns zeros
ocfs2: make room for unwritten extents flag
ocfs2: Use own splice write actor
ocfs2: Use do_sync_mapping_range() in ocfs2_zero_tail_for_truncate()
[PATCH] Turn do_sync_file_range() into do_sync_mapping_range()
ocfs2: zero tail of sparse files on truncate
ocfs2: Teach ocfs2_get_block() about holes
ocfs2: remove ocfs2_prepare_write() and ocfs2_commit_write()
ocfs2: teach ocfs2_file_aio_write() about sparse files
ocfs2: Turn off shared writeable mmap for local files systems with holes.
ocfs2: abstract out allocation locking
ocfs2: teach extend/truncate about sparse files
ocfs2: temporarily remove extent map caching
ocfs2: sparse b-tree support
ocfs2: small cleanup of ocfs2_request_delete()
ocfs2: remove unused code
...
Diffstat (limited to 'fs/ocfs2/inode.h')
-rw-r--r-- | fs/ocfs2/inode.h | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h index 1a7dd2945b3..03ae075869e 100644 --- a/fs/ocfs2/inode.h +++ b/fs/ocfs2/inode.h @@ -26,6 +26,8 @@ #ifndef OCFS2_INODE_H #define OCFS2_INODE_H +#include "extent_map.h" + /* OCFS2 Inode Private Data */ struct ocfs2_inode_info { @@ -34,6 +36,7 @@ struct ocfs2_inode_info struct ocfs2_lock_res ip_rw_lockres; struct ocfs2_lock_res ip_meta_lockres; struct ocfs2_lock_res ip_data_lockres; + struct ocfs2_lock_res ip_open_lockres; /* protects allocation changes on this inode. */ struct rw_semaphore ip_alloc_sem; @@ -42,9 +45,7 @@ struct ocfs2_inode_info spinlock_t ip_lock; u32 ip_open_count; u32 ip_clusters; - struct ocfs2_extent_map ip_map; struct list_head ip_io_markers; - int ip_orphaned_slot; struct mutex ip_io_mutex; @@ -64,6 +65,8 @@ struct ocfs2_inode_info struct ocfs2_caching_info ip_metadata_cache; + struct ocfs2_extent_map ip_extent_map; + struct inode vfs_inode; }; @@ -117,14 +120,9 @@ void ocfs2_delete_inode(struct inode *inode); void ocfs2_drop_inode(struct inode *inode); /* Flags for ocfs2_iget() */ -#define OCFS2_FI_FLAG_NOWAIT 0x1 -#define OCFS2_FI_FLAG_DELETE 0x2 -#define OCFS2_FI_FLAG_SYSFILE 0x4 -#define OCFS2_FI_FLAG_NOLOCK 0x8 +#define OCFS2_FI_FLAG_SYSFILE 0x4 +#define OCFS2_FI_FLAG_ORPHAN_RECOVERY 0x8 struct inode *ocfs2_iget(struct ocfs2_super *osb, u64 feoff, int flags); -struct inode *ocfs2_ilookup_for_vote(struct ocfs2_super *osb, - u64 blkno, - int delete_vote); int ocfs2_inode_init_private(struct inode *inode); int ocfs2_inode_revalidate(struct dentry *dentry); int ocfs2_populate_inode(struct inode *inode, struct ocfs2_dinode *fe, @@ -144,4 +142,11 @@ int ocfs2_aio_write(struct file *file, struct kiocb *req, struct iocb *iocb); void ocfs2_set_inode_flags(struct inode *inode); +static inline blkcnt_t ocfs2_inode_sector_count(struct inode *inode) +{ + int c_to_s_bits = OCFS2_SB(inode->i_sb)->s_clustersize_bits - 9; + + return (blkcnt_t)(OCFS2_I(inode)->ip_clusters << c_to_s_bits); +} + #endif /* OCFS2_INODE_H */ |