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author | Dave Chinner <david@fromorbit.com> | 2015-06-23 08:49:01 +1000 |
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committer | Dave Chinner <david@fromorbit.com> | 2015-06-23 08:49:01 +1000 |
commit | de50e16ffabf64d30ca9372f39dc855a7553e305 (patch) | |
tree | 08b926c00c75fde21823ee8279ce1473546d1356 /fs/xfs/xfs_log.c | |
parent | 3d238b7e0efc2d9dde7513298ef32da289a6a0f4 (diff) | |
parent | f66bf042693b620133d39af8d2f13615f03eadfc (diff) | |
download | linux-de50e16ffabf64d30ca9372f39dc855a7553e305.tar.bz2 |
Merge branch 'xfs-misc-fixes-for-4.2-3' into for-next
Diffstat (limited to 'fs/xfs/xfs_log.c')
-rw-r--r-- | fs/xfs/xfs_log.c | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index c8d09ef81c4f..08d4fe46f0fa 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -109,7 +109,7 @@ xlog_ungrant_log_space( STATIC void xlog_verify_dest_ptr( struct xlog *log, - char *ptr); + void *ptr); STATIC void xlog_verify_grant_tail( struct xlog *log); @@ -1444,7 +1444,7 @@ xlog_alloc_log( iclog->ic_bp = bp; iclog->ic_data = bp->b_addr; #ifdef DEBUG - log->l_iclog_bak[i] = (xfs_caddr_t)&(iclog->ic_header); + log->l_iclog_bak[i] = &iclog->ic_header; #endif head = &iclog->ic_header; memset(head, 0, sizeof(xlog_rec_header_t)); @@ -1599,7 +1599,7 @@ xlog_pack_data( int i, j, k; int size = iclog->ic_offset + roundoff; __be32 cycle_lsn; - xfs_caddr_t dp; + char *dp; cycle_lsn = CYCLE_LSN_DISK(iclog->ic_header.h_lsn); @@ -3661,7 +3661,7 @@ xlog_ticket_alloc( void xlog_verify_dest_ptr( struct xlog *log, - char *ptr) + void *ptr) { int i; int good_ptr = 0; @@ -3764,9 +3764,8 @@ xlog_verify_iclog( xlog_op_header_t *ophead; xlog_in_core_t *icptr; xlog_in_core_2_t *xhdr; - xfs_caddr_t ptr; - xfs_caddr_t base_ptr; - __psint_t field_offset; + void *base_ptr, *ptr, *p; + ptrdiff_t field_offset; __uint8_t clientid; int len, i, j, k, op_len; int idx; @@ -3785,9 +3784,9 @@ xlog_verify_iclog( if (iclog->ic_header.h_magicno != cpu_to_be32(XLOG_HEADER_MAGIC_NUM)) xfs_emerg(log->l_mp, "%s: invalid magic num", __func__); - ptr = (xfs_caddr_t) &iclog->ic_header; - for (ptr += BBSIZE; ptr < ((xfs_caddr_t)&iclog->ic_header) + count; - ptr += BBSIZE) { + base_ptr = ptr = &iclog->ic_header; + p = &iclog->ic_header; + for (ptr += BBSIZE; ptr < base_ptr + count; ptr += BBSIZE) { if (*(__be32 *)ptr == cpu_to_be32(XLOG_HEADER_MAGIC_NUM)) xfs_emerg(log->l_mp, "%s: unexpected magic num", __func__); @@ -3795,20 +3794,19 @@ xlog_verify_iclog( /* check fields */ len = be32_to_cpu(iclog->ic_header.h_num_logops); - ptr = iclog->ic_datap; - base_ptr = ptr; - ophead = (xlog_op_header_t *)ptr; + base_ptr = ptr = iclog->ic_datap; + ophead = ptr; xhdr = iclog->ic_data; for (i = 0; i < len; i++) { - ophead = (xlog_op_header_t *)ptr; + ophead = ptr; /* clientid is only 1 byte */ - field_offset = (__psint_t) - ((xfs_caddr_t)&(ophead->oh_clientid) - base_ptr); + p = &ophead->oh_clientid; + field_offset = p - base_ptr; if (!syncing || (field_offset & 0x1ff)) { clientid = ophead->oh_clientid; } else { - idx = BTOBBT((xfs_caddr_t)&(ophead->oh_clientid) - iclog->ic_datap); + idx = BTOBBT((char *)&ophead->oh_clientid - iclog->ic_datap); if (idx >= (XLOG_HEADER_CYCLE_SIZE / BBSIZE)) { j = idx / (XLOG_HEADER_CYCLE_SIZE / BBSIZE); k = idx % (XLOG_HEADER_CYCLE_SIZE / BBSIZE); @@ -3826,13 +3824,13 @@ xlog_verify_iclog( (unsigned long)field_offset); /* check length */ - field_offset = (__psint_t) - ((xfs_caddr_t)&(ophead->oh_len) - base_ptr); + p = &ophead->oh_len; + field_offset = p - base_ptr; if (!syncing || (field_offset & 0x1ff)) { op_len = be32_to_cpu(ophead->oh_len); } else { - idx = BTOBBT((__psint_t)&ophead->oh_len - - (__psint_t)iclog->ic_datap); + idx = BTOBBT((uintptr_t)&ophead->oh_len - + (uintptr_t)iclog->ic_datap); if (idx >= (XLOG_HEADER_CYCLE_SIZE / BBSIZE)) { j = idx / (XLOG_HEADER_CYCLE_SIZE / BBSIZE); k = idx % (XLOG_HEADER_CYCLE_SIZE / BBSIZE); |