diff options
| -rw-r--r-- | fs/xfs/xfs_buf_item.c | 106 | ||||
| -rw-r--r-- | fs/xfs/xfs_buf_item.h | 14 | ||||
| -rw-r--r-- | fs/xfs/xfs_inode.c | 6 | ||||
| -rw-r--r-- | fs/xfs/xfs_inode_item.c | 16 | ||||
| -rw-r--r-- | fs/xfs/xfs_inode_item.h | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_trans_ail.c | 14 | ||||
| -rw-r--r-- | fs/xfs/xfs_trans_inode.c | 41 |
7 files changed, 0 insertions, 201 deletions
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 77b09750e92c..63c86c48014b 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -37,109 +37,6 @@ static inline struct xfs_buf_log_item *BUF_ITEM(struct xfs_log_item *lip) return container_of(lip, struct xfs_buf_log_item, bli_item); } - -#ifdef XFS_TRANS_DEBUG -/* - * This function uses an alternate strategy for tracking the bytes - * that the user requests to be logged. This can then be used - * in conjunction with the bli_orig array in the buf log item to - * catch bugs in our callers' code. - * - * We also double check the bits set in xfs_buf_item_log using a - * simple algorithm to check that every byte is accounted for. - */ -STATIC void -xfs_buf_item_log_debug( - xfs_buf_log_item_t *bip, - uint first, - uint last) -{ - uint x; - uint byte; - uint nbytes; - uint chunk_num; - uint word_num; - uint bit_num; - uint bit_set; - uint *wordp; - - ASSERT(bip->bli_logged != NULL); - byte = first; - nbytes = last - first + 1; - bfset(bip->bli_logged, first, nbytes); - for (x = 0; x < nbytes; x++) { - chunk_num = byte >> XFS_BLF_SHIFT; - word_num = chunk_num >> BIT_TO_WORD_SHIFT; - bit_num = chunk_num & (NBWORD - 1); - wordp = &(bip->__bli_format.blf_data_map[word_num]); - bit_set = *wordp & (1 << bit_num); - ASSERT(bit_set); - byte++; - } -} - -/* - * This function is called when we flush something into a buffer without - * logging it. This happens for things like inodes which are logged - * separately from the buffer. - */ -void -xfs_buf_item_flush_log_debug( - xfs_buf_t *bp, - uint first, - uint last) -{ - xfs_buf_log_item_t *bip = bp->b_fspriv; - uint nbytes; - - if (bip == NULL || (bip->bli_item.li_type != XFS_LI_BUF)) - return; - - ASSERT(bip->bli_logged != NULL); - nbytes = last - first + 1; - bfset(bip->bli_logged, first, nbytes); -} - -/* - * This function is called to verify that our callers have logged - * all the bytes that they changed. - * - * It does this by comparing the original copy of the buffer stored in - * the buf log item's bli_orig array to the current copy of the buffer - * and ensuring that all bytes which mismatch are set in the bli_logged - * array of the buf log item. - */ -STATIC void -xfs_buf_item_log_check( - xfs_buf_log_item_t *bip) -{ - char *orig; - char *buffer; - int x; - xfs_buf_t *bp; - - ASSERT(bip->bli_orig != NULL); - ASSERT(bip->bli_logged != NULL); - - bp = bip->bli_buf; - ASSERT(bp->b_length > 0); - ASSERT(bp->b_addr != NULL); - orig = bip->bli_orig; - buffer = bp->b_addr; - for (x = 0; x < BBTOB(bp->b_length); x++) { - if (orig[x] != buffer[x] && !btst(bip->bli_logged, x)) { - xfs_emerg(bp->b_mount, - "%s: bip %x buffer %x orig %x index %d", - __func__, bip, bp, orig, x); - ASSERT(0); - } - } -} -#else -#define xfs_buf_item_log_debug(x,y,z) -#define xfs_buf_item_log_check(x) -#endif - STATIC void xfs_buf_do_callbacks(struct xfs_buf *bp); /* @@ -429,7 +326,6 @@ xfs_buf_item_format( * Check to make sure everything is consistent. */ trace_xfs_buf_item_format(bip); - xfs_buf_item_log_check(bip); } /* @@ -915,8 +811,6 @@ xfs_buf_item_log_segment( mask = (1 << end_bit) - 1; *wordp |= mask; } - - xfs_buf_item_log_debug(bip, first, last); } /* diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h index 16def435944a..ee36c88ecfde 100644 --- a/fs/xfs/xfs_buf_item.h +++ b/fs/xfs/xfs_buf_item.h @@ -98,10 +98,6 @@ typedef struct xfs_buf_log_item { unsigned int bli_flags; /* misc flags */ unsigned int bli_recur; /* lock recursion count */ atomic_t bli_refcount; /* cnt of tp refs */ -#ifdef XFS_TRANS_DEBUG - char *bli_orig; /* original buffer copy */ - char *bli_logged; /* bytes logged (bitmap) */ -#endif int bli_format_count; /* count of headers */ struct xfs_buf_log_format *bli_formats; /* array of in-log header ptrs */ struct xfs_buf_log_format __bli_format; /* embedded in-log header */ @@ -117,16 +113,6 @@ void xfs_buf_attach_iodone(struct xfs_buf *, void xfs_buf_iodone_callbacks(struct xfs_buf *); void xfs_buf_iodone(struct xfs_buf *, struct xfs_log_item *); -#ifdef XFS_TRANS_DEBUG -void -xfs_buf_item_flush_log_debug( - struct xfs_buf *bp, - uint first, - uint last); -#else -#define xfs_buf_item_flush_log_debug(bp, first, last) -#endif - #endif /* __KERNEL__ */ #endif /* __XFS_BUF_ITEM_H__ */ diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 66282dcb821b..4f201656d2d9 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -2379,9 +2379,6 @@ xfs_iflush_fork( char *cp; xfs_ifork_t *ifp; xfs_mount_t *mp; -#ifdef XFS_TRANS_DEBUG - int first; -#endif static const short brootflag[2] = { XFS_ILOG_DBROOT, XFS_ILOG_ABROOT }; static const short dataflag[2] = @@ -2724,9 +2721,6 @@ xfs_iflush_int( xfs_inode_log_item_t *iip; xfs_dinode_t *dip; xfs_mount_t *mp; -#ifdef XFS_TRANS_DEBUG - int first; -#endif ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED)); ASSERT(xfs_isiflocked(ip)); diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index d041d47d9d86..f034bd1652f0 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -269,17 +269,6 @@ xfs_inode_item_format( } else { ASSERT(!(iip->ili_fields & XFS_ILOG_DBROOT)); -#ifdef XFS_TRANS_DEBUG - if (iip->ili_root_size > 0) { - ASSERT(iip->ili_root_size == - ip->i_df.if_broot_bytes); - ASSERT(memcmp(iip->ili_orig_root, - ip->i_df.if_broot, - iip->ili_root_size) == 0); - } else { - ASSERT(ip->i_df.if_broot_bytes == 0); - } -#endif iip->ili_fields &= ~XFS_ILOG_DBROOT; } break; @@ -678,11 +667,6 @@ void xfs_inode_item_destroy( xfs_inode_t *ip) { -#ifdef XFS_TRANS_DEBUG - if (ip->i_itemp->ili_root_size != 0) { - kmem_free(ip->i_itemp->ili_orig_root); - } -#endif kmem_zone_free(xfs_ili_zone, ip->i_itemp); } diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h index 376d4d0b2635..779812fb3d80 100644 --- a/fs/xfs/xfs_inode_item.h +++ b/fs/xfs/xfs_inode_item.h @@ -148,10 +148,6 @@ typedef struct xfs_inode_log_item { data exts */ struct xfs_bmbt_rec *ili_aextents_buf; /* array of logged attr exts */ -#ifdef XFS_TRANS_DEBUG - int ili_root_size; - char *ili_orig_root; -#endif xfs_inode_log_format_t ili_format; /* logged structure */ } xfs_inode_log_item_t; diff --git a/fs/xfs/xfs_trans_ail.c b/fs/xfs/xfs_trans_ail.c index 6011ee661339..0eda7254305f 100644 --- a/fs/xfs/xfs_trans_ail.c +++ b/fs/xfs/xfs_trans_ail.c @@ -55,20 +55,6 @@ xfs_ail_check( ASSERT(XFS_LSN_CMP(prev_lip->li_lsn, lip->li_lsn) >= 0); -#ifdef XFS_TRANS_DEBUG - /* - * Walk the list checking lsn ordering, and that every entry has the - * XFS_LI_IN_AIL flag set. This is really expensive, so only do it - * when specifically debugging the transaction subsystem. - */ - prev_lip = list_entry(&ailp->xa_ail, xfs_log_item_t, li_ail); - list_for_each_entry(lip, &ailp->xa_ail, li_ail) { - if (&prev_lip->li_ail != &ailp->xa_ail) - ASSERT(XFS_LSN_CMP(prev_lip->li_lsn, lip->li_lsn) <= 0); - ASSERT((lip->li_flags & XFS_LI_IN_AIL) != 0); - prev_lip = lip; - } -#endif /* XFS_TRANS_DEBUG */ } #else /* !DEBUG */ #define xfs_ail_check(a,l) diff --git a/fs/xfs/xfs_trans_inode.c b/fs/xfs/xfs_trans_inode.c index d2eee20d5f5b..ac6d567704db 100644 --- a/fs/xfs/xfs_trans_inode.c +++ b/fs/xfs/xfs_trans_inode.c @@ -33,14 +33,6 @@ #include "xfs_inode_item.h" #include "xfs_trace.h" -#ifdef XFS_TRANS_DEBUG -STATIC void -xfs_trans_inode_broot_debug( - xfs_inode_t *ip); -#else -#define xfs_trans_inode_broot_debug(ip) -#endif - /* * Add a locked inode to the transaction. * @@ -67,8 +59,6 @@ xfs_trans_ijoin( * Get a log_item_desc to point at the new item. */ xfs_trans_add_item(tp, &iip->ili_item); - - xfs_trans_inode_broot_debug(ip); } /* @@ -135,34 +125,3 @@ xfs_trans_log_inode( flags |= ip->i_itemp->ili_last_fields; ip->i_itemp->ili_fields |= flags; } - -#ifdef XFS_TRANS_DEBUG -/* - * Keep track of the state of the inode btree root to make sure we - * log it properly. - */ -STATIC void -xfs_trans_inode_broot_debug( - xfs_inode_t *ip) -{ - xfs_inode_log_item_t *iip; - - ASSERT(ip->i_itemp != NULL); - iip = ip->i_itemp; - if (iip->ili_root_size != 0) { - ASSERT(iip->ili_orig_root != NULL); - kmem_free(iip->ili_orig_root); - iip->ili_root_size = 0; - iip->ili_orig_root = NULL; - } - if (ip->i_d.di_format == XFS_DINODE_FMT_BTREE) { - ASSERT((ip->i_df.if_broot != NULL) && - (ip->i_df.if_broot_bytes > 0)); - iip->ili_root_size = ip->i_df.if_broot_bytes; - iip->ili_orig_root = - (char*)kmem_alloc(iip->ili_root_size, KM_SLEEP); - memcpy(iip->ili_orig_root, (char*)(ip->i_df.if_broot), - iip->ili_root_size); - } -} -#endif |