diff options
Diffstat (limited to 'fs/xfs/xfs_log.c')
| -rw-r--r-- | fs/xfs/xfs_log.c | 51 |
1 files changed, 23 insertions, 28 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index bcc7cfabb..08d4fe46f 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); @@ -513,7 +513,7 @@ xfs_log_done( struct xfs_mount *mp, struct xlog_ticket *ticket, struct xlog_in_core **iclog, - uint flags) + bool regrant) { struct xlog *log = mp->m_log; xfs_lsn_t lsn = 0; @@ -526,14 +526,11 @@ xfs_log_done( (((ticket->t_flags & XLOG_TIC_INITED) == 0) && (xlog_commit_record(log, ticket, iclog, &lsn)))) { lsn = (xfs_lsn_t) -1; - if (ticket->t_flags & XLOG_TIC_PERM_RESERV) { - flags |= XFS_LOG_REL_PERM_RESERV; - } + regrant = false; } - if ((ticket->t_flags & XLOG_TIC_PERM_RESERV) == 0 || - (flags & XFS_LOG_REL_PERM_RESERV)) { + if (!regrant) { trace_xfs_log_done_nonperm(log, ticket); /* @@ -541,7 +538,6 @@ xfs_log_done( * request has been made to release a permanent reservation. */ xlog_ungrant_log_space(log, ticket); - xfs_log_ticket_put(ticket); } else { trace_xfs_log_done_perm(log, ticket); @@ -553,6 +549,7 @@ xfs_log_done( ticket->t_flags |= XLOG_TIC_INITED; } + xfs_log_ticket_put(ticket); return lsn; } @@ -1447,7 +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)); @@ -1602,7 +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); @@ -3664,7 +3661,7 @@ xlog_ticket_alloc( void xlog_verify_dest_ptr( struct xlog *log, - char *ptr) + void *ptr) { int i; int good_ptr = 0; @@ -3767,9 +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; @@ -3788,9 +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__); @@ -3798,20 +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); @@ -3829,13 +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); |