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[XFS] sanitize xlog_in_core_t definition

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Move all fields from xlog_iclog_fields_t into xlog_in_core_t instead of having
them in a substructure and the using #defines to make it look like they were
directly in xlog_in_core_t.  Also document that xlog_in_core_2_t is grossly
misnamed, and make all references to it typesafe.

(First sent on Semptember 15th)

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>
This commit is contained in:
Christoph Hellwig
2008-11-28 14:23:38 +11:00
committed by Niv Sardi
parent 4805621a37
commit b28708d6a0
3 changed files with 19 additions and 46 deletions
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7
fs/xfs/xfs_log_recover.c
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@@ -3332,7 +3332,6 @@ xlog_pack_data(
int size = iclog->ic_offset + roundoff;
__be32 cycle_lsn;
xfs_caddr_t dp;
xlog_in_core_2_t *xhdr;
xlog_pack_data_checksum(log, iclog, size);
@@ -3347,7 +3346,8 @@ xlog_pack_data(
}
if (xfs_sb_version_haslogv2(&log->l_mp->m_sb)) {
xhdr = (xlog_in_core_2_t *)&iclog->ic_header;
xlog_in_core_2_t *xhdr = iclog->ic_data;
for ( ; i < BTOBB(size); i++) {
j = i / (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
k = i % (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
@@ -3405,7 +3405,6 @@ xlog_unpack_data(
xlog_t *log)
{
int i, j, k;
xlog_in_core_2_t *xhdr;
for (i = 0; i < BTOBB(be32_to_cpu(rhead->h_len)) &&
i < (XLOG_HEADER_CYCLE_SIZE / BBSIZE); i++) {
@@ -3414,7 +3413,7 @@ xlog_unpack_data(
}
if (xfs_sb_version_haslogv2(&log->l_mp->m_sb)) {
xhdr = (xlog_in_core_2_t *)rhead;
xlog_in_core_2_t *xhdr = (xlog_in_core_2_t *)rhead;
for ( ; i < BTOBB(be32_to_cpu(rhead->h_len)); i++) {
j = i / (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
k = i % (XLOG_HEADER_CYCLE_SIZE / BBSIZE);