forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[XFS] kill xfs_bmbt_log_block and xfs_bmbt_log_recs

Browse source 
These are equivalent to the xfs_btree_* versions, and the only remaining
caller can be switched to the generic one after they are exported. Also
remove some now dead infrastructure in xfs_bmap_btree.c.

SGI-PV: 985583

SGI-Modid: xfs-linux-melb:xfs-kern:32207a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Bill O'Donnell <billodo@sgi.com>
Signed-off-by: David Chinner <david@fromorbit.com>
This commit is contained in:
Christoph Hellwig 2008-10-30 16:58:21 +11:00 • committed by Lachlan McIlroy
parent 8cc938fe42
commit fd6bcc5b63
5 changed files with 10 additions and 96 deletions
Download patch file Download diff file Expand all files Collapse all files

88
fs/xfs/xfs_bmap_btree.c
View file

@ -44,33 +44,6 @@
#include "xfs_error.h"
#include "xfs_quota.h"
#undef EXIT
#define ENTRY XBT_ENTRY
#define ERROR XBT_ERROR
#define EXIT XBT_EXIT
/*
* Keep the XFS_BMBT_TRACE_ names around for now until all code using them
* is converted to be generic and thus switches to the XFS_BTREE_TRACE_ names.
*/
#define XFS_BMBT_TRACE_ARGBI(c,b,i) \
XFS_BTREE_TRACE_ARGBI(c,b,i)
#define XFS_BMBT_TRACE_ARGBII(c,b,i,j) \
XFS_BTREE_TRACE_ARGBII(c,b,i,j)
#define XFS_BMBT_TRACE_ARGFFFI(c,o,b,i,j) \
XFS_BTREE_TRACE_ARGFFFI(c,o,b,i,j)
#define XFS_BMBT_TRACE_ARGI(c,i) \
XFS_BTREE_TRACE_ARGI(c,i)
#define XFS_BMBT_TRACE_ARGIFK(c,i,f,s) \
XFS_BTREE_TRACE_ARGIPK(c,i,(union xfs_btree_ptr)f,s)
#define XFS_BMBT_TRACE_ARGIFR(c,i,f,r) \
XFS_BTREE_TRACE_ARGIPR(c,i, \
(union xfs_btree_ptr)f, (union xfs_btree_rec *)r)
#define XFS_BMBT_TRACE_ARGIK(c,i,k) \
XFS_BTREE_TRACE_ARGIK(c,i,(union xfs_btree_key *)k)
#define XFS_BMBT_TRACE_CURSOR(c,s) \
XFS_BTREE_TRACE_CURSOR(c,s)
/*
* Determine the extent state.
@ -259,67 +232,6 @@ xfs_bmbt_disk_get_startoff(
XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
}
/*
* Log fields from the btree block header.
*/
void
xfs_bmbt_log_block(
xfs_btree_cur_t *cur,
xfs_buf_t *bp,
int fields)
{
int first;
int last;
xfs_trans_t *tp;
static const short offsets[] = {
offsetof(xfs_bmbt_block_t, bb_magic),
offsetof(xfs_bmbt_block_t, bb_level),
offsetof(xfs_bmbt_block_t, bb_numrecs),
offsetof(xfs_bmbt_block_t, bb_leftsib),
offsetof(xfs_bmbt_block_t, bb_rightsib),
sizeof(xfs_bmbt_block_t)
};
XFS_BMBT_TRACE_CURSOR(cur, ENTRY);
XFS_BMBT_TRACE_ARGBI(cur, bp, fields);
tp = cur->bc_tp;
if (bp) {
xfs_btree_offsets(fields, offsets, XFS_BB_NUM_BITS, &first,
&last);
xfs_trans_log_buf(tp, bp, first, last);
} else
xfs_trans_log_inode(tp, cur->bc_private.b.ip,
XFS_ILOG_FBROOT(cur->bc_private.b.whichfork));
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
}
/*
* Log record values from the btree block.
*/
void
xfs_bmbt_log_recs(
xfs_btree_cur_t *cur,
xfs_buf_t *bp,
int rfirst,
int rlast)
{
xfs_bmbt_block_t *block;
int first;
int last;
xfs_bmbt_rec_t *rp;
xfs_trans_t *tp;
XFS_BMBT_TRACE_CURSOR(cur, ENTRY);
XFS_BMBT_TRACE_ARGBII(cur, bp, rfirst, rlast);
ASSERT(bp);
tp = cur->bc_tp;
block = XFS_BUF_TO_BMBT_BLOCK(bp);
rp = XFS_BMAP_REC_DADDR(block, 1, cur);
first = (int)((xfs_caddr_t)&rp[rfirst - 1] - (xfs_caddr_t)block);
last = (int)(((xfs_caddr_t)&rp[rlast] - 1) - (xfs_caddr_t)block);
xfs_trans_log_buf(tp, bp, first, last);
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
}
/*
* Set all the fields in a bmap extent record from the arguments.