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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/reiserfs_fs_i.h
downloadop-kernel-dev-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip
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Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/linux/reiserfs_fs_i.h')
-rw-r--r--include/linux/reiserfs_fs_i.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/include/linux/reiserfs_fs_i.h b/include/linux/reiserfs_fs_i.h
new file mode 100644
index 0000000..e321eb0
--- /dev/null
+++ b/include/linux/reiserfs_fs_i.h
@@ -0,0 +1,63 @@
+#ifndef _REISER_FS_I
+#define _REISER_FS_I
+
+#include <linux/list.h>
+
+struct reiserfs_journal_list;
+
+/** bitmasks for i_flags field in reiserfs-specific part of inode */
+typedef enum {
+ /** this says what format of key do all items (but stat data) of
+ an object have. If this is set, that format is 3.6 otherwise
+ - 3.5 */
+ i_item_key_version_mask = 0x0001,
+ /** If this is unset, object has 3.5 stat data, otherwise, it has
+ 3.6 stat data with 64bit size, 32bit nlink etc. */
+ i_stat_data_version_mask = 0x0002,
+ /** file might need tail packing on close */
+ i_pack_on_close_mask = 0x0004,
+ /** don't pack tail of file */
+ i_nopack_mask = 0x0008,
+ /** If those is set, "safe link" was created for this file during
+ truncate or unlink. Safe link is used to avoid leakage of disk
+ space on crash with some files open, but unlinked. */
+ i_link_saved_unlink_mask = 0x0010,
+ i_link_saved_truncate_mask = 0x0020,
+ i_has_xattr_dir = 0x0040,
+ i_data_log = 0x0080,
+} reiserfs_inode_flags;
+
+
+struct reiserfs_inode_info {
+ __u32 i_key [4];/* key is still 4 32 bit integers */
+ /** transient inode flags that are never stored on disk. Bitmasks
+ for this field are defined above. */
+ __u32 i_flags;
+
+ __u32 i_first_direct_byte; // offset of first byte stored in direct item.
+
+ /* copy of persistent inode flags read from sd_attrs. */
+ __u32 i_attrs;
+
+ int i_prealloc_block; /* first unused block of a sequence of unused blocks */
+ int i_prealloc_count; /* length of that sequence */
+ struct list_head i_prealloc_list; /* per-transaction list of inodes which
+ * have preallocated blocks */
+
+ unsigned new_packing_locality:1; /* new_packig_locality is created; new blocks
+ * for the contents of this directory should be
+ * displaced */
+
+ /* we use these for fsync or O_SYNC to decide which transaction
+ ** needs to be committed in order for this inode to be properly
+ ** flushed */
+ unsigned long i_trans_id ;
+ struct reiserfs_journal_list *i_jl;
+
+ struct posix_acl *i_acl_access;
+ struct posix_acl *i_acl_default;
+ struct rw_semaphore xattr_sem;
+ struct inode vfs_inode;
+};
+
+#endif
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