Mercurial > linux > xfs-patches
changeset 3:4184ac3250c3
remove previous attempt at the prio reclaim xfs bits
author | Josef "Jeff" Sipek <jsipek@cs.sunysb.edu> |
---|---|
date | Sun, 29 Jul 2007 01:27:02 -0400 |
parents | 818e80678261 |
children | 50a36843bc47 |
files | save-xfs_buf_set_vtype_ref-value series |
diffstat | 2 files changed, 0 insertions(+), 70 deletions(-) [+] |
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--- a/save-xfs_buf_set_vtype_ref-value Sun Jul 29 01:22:38 2007 -0400 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,65 +0,0 @@ -XFS: Save buffer type and references count - -Save values passed to XFS_BUF_SET_{VTYPE,REF,VTYPE_REF} inside the xfs_buf_t -struct. - -Signed-off-by: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu> - -diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h -index b5908a3..c9469f0 100644 ---- a/fs/xfs/linux-2.6/xfs_buf.h -+++ b/fs/xfs/linux-2.6/xfs_buf.h -@@ -31,6 +31,19 @@ - * Base types - */ - -+typedef enum { -+ XFS_B_FS_NONE, -+ XFS_B_FS_INO, -+ XFS_B_FS_INOMAP, -+ XFS_B_FS_DIR_BTREE, -+ XFS_B_FS_MAP, -+ XFS_B_FS_ATTR_BTREE, -+ XFS_B_FS_AGI, -+ XFS_B_FS_AGF, -+ XFS_B_FS_AGFL, -+ XFS_B_FS_DQUOT -+} xfs_bvtype_t; -+ - #define XFS_BUF_DADDR_NULL ((xfs_daddr_t) (-1LL)) - - #define xfs_buf_ctob(pp) ((pp) * PAGE_CACHE_SIZE) -@@ -123,6 +136,8 @@ typedef struct xfs_buf { - atomic_t b_pin_count; /* pin count */ - wait_queue_head_t b_waiters; /* unpin waiters */ - struct list_head b_list; -+ xfs_bvtype_t b_type; /* buffer type */ -+ char b_ref; /* buffer reference */ - xfs_buf_flags_t b_flags; /* status flags */ - struct list_head b_hash_list; /* hash table list */ - xfs_bufhash_t *b_hash; /* hash table list start */ -@@ -324,9 +339,21 @@ extern void xfs_buf_trace(xfs_buf_t *, char *, void *, void *); - #define XFS_BUF_SIZE(bp) ((bp)->b_buffer_length) - #define XFS_BUF_SET_SIZE(bp, cnt) ((bp)->b_buffer_length = (cnt)) - --#define XFS_BUF_SET_VTYPE_REF(bp, type, ref) do { } while (0) --#define XFS_BUF_SET_VTYPE(bp, type) do { } while (0) --#define XFS_BUF_SET_REF(bp, ref) do { } while (0) -+static inline void XFS_BUF_SET_VTYPE_REF(xfs_buf_t *bp, xfs_bvtype_t type, char ref) -+{ -+ bp->b_type = type; -+ bp->b_ref = ref; -+} -+ -+static inline void XFS_BUF_SET_VTYPE(xfs_buf_t *bp, xfs_bvtype_t type) -+{ -+ bp->b_type = type; -+} -+ -+static inline void XFS_BUF_SET_REF(xfs_buf_t *bp, char ref) -+{ -+ bp->b_ref = ref; -+} - - #define XFS_BUF_ISPINNED(bp) xfs_buf_ispin(bp) -