diff options
-rw-r--r-- | fs/xfs/linux-2.6/xfs_globals.c | 3 | ||||
-rw-r--r-- | fs/xfs/linux-2.6/xfs_ioctl.c | 2 | ||||
-rw-r--r-- | fs/xfs/linux-2.6/xfs_ioctl32.c | 1 | ||||
-rw-r--r-- | fs/xfs/xfs_attr.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_bmap.c | 6 | ||||
-rw-r--r-- | fs/xfs/xfs_bmap.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_btree.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_buf_item.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_da_btree.h | 1 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2.c | 1 | ||||
-rw-r--r-- | fs/xfs/xfs_filestream.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_log.c | 24 | ||||
-rw-r--r-- | fs/xfs/xfs_log_recover.c | 4 | ||||
-rw-r--r-- | fs/xfs/xfs_mount.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_mru_cache.c | 18 | ||||
-rw-r--r-- | fs/xfs/xfs_rename.c | 1 | ||||
-rw-r--r-- | fs/xfs/xfs_trans.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_trans_item.c | 1 | ||||
-rw-r--r-- | fs/xfs/xfs_vfsops.c | 11 |
19 files changed, 50 insertions, 37 deletions
diff --git a/fs/xfs/linux-2.6/xfs_globals.c b/fs/xfs/linux-2.6/xfs_globals.c index 9febf9dc999..ef90e64641e 100644 --- a/fs/xfs/linux-2.6/xfs_globals.c +++ b/fs/xfs/linux-2.6/xfs_globals.c @@ -47,5 +47,6 @@ xfs_param_t xfs_params = { /* * Global system credential structure. */ -cred_t sys_cred_val, *sys_cred = &sys_cred_val; +static cred_t sys_cred_val; +cred_t *sys_cred = &sys_cred_val; diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c index cb2c9912628..daa351a0a03 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.c +++ b/fs/xfs/linux-2.6/xfs_ioctl.c @@ -512,7 +512,7 @@ xfs_attrmulti_attr_get( if (!kbuf) return ENOMEM; - error = xfs_attr_get(XFS_I(inode), name, kbuf, len, flags, NULL); + error = xfs_attr_get(XFS_I(inode), name, kbuf, (int *)len, flags, NULL); if (error) goto out_kfree; diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c index 83463c27545..a4b254eb43b 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl32.c +++ b/fs/xfs/linux-2.6/xfs_ioctl32.c @@ -44,6 +44,7 @@ #include "xfs_error.h" #include "xfs_dfrag.h" #include "xfs_vnodeops.h" +#include "xfs_ioctl32.h" #define _NATIVE_IOC(cmd, type) \ _IOC(_IOC_DIR(cmd), _IOC_TYPE(cmd), _IOC_NR(cmd), sizeof(type)) diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index 93fa64dd1be..e58f321fdae 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -929,7 +929,7 @@ xfs_attr_shortform_addname(xfs_da_args_t *args) * This leaf block cannot have a "remote" value, we only call this routine * if bmap_one_block() says there is only one block (ie: no remote blks). */ -int +STATIC int xfs_attr_leaf_addname(xfs_da_args_t *args) { xfs_inode_t *dp; diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 97f0328b5ac..b02452b1145 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -6393,7 +6393,7 @@ xfs_bmap_count_blocks( * Recursively walks each level of a btree * to count total fsblocks is use. */ -int /* error */ +STATIC int /* error */ xfs_bmap_count_tree( xfs_mount_t *mp, /* file system mount point */ xfs_trans_t *tp, /* transaction pointer */ @@ -6469,7 +6469,7 @@ xfs_bmap_count_tree( /* * Count leaf blocks given a range of extent records. */ -int +STATIC int xfs_bmap_count_leaves( xfs_ifork_t *ifp, xfs_extnum_t idx, @@ -6489,7 +6489,7 @@ xfs_bmap_count_leaves( * Count leaf blocks given a range of extent records originally * in btree format. */ -int +STATIC int xfs_bmap_disk_count_leaves( xfs_extnum_t idx, xfs_bmbt_block_t *block, diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h index 68267d75ff1..87224b7d798 100644 --- a/fs/xfs/xfs_bmap.h +++ b/fs/xfs/xfs_bmap.h @@ -25,6 +25,8 @@ struct xfs_inode; struct xfs_mount; struct xfs_trans; +extern kmem_zone_t *xfs_bmap_free_item_zone; + /* * DELTA: describe a change to the in-core extent list. * diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h index 6e40a0a198f..7440b78f9ce 100644 --- a/fs/xfs/xfs_btree.h +++ b/fs/xfs/xfs_btree.h @@ -24,6 +24,8 @@ struct xfs_inode; struct xfs_mount; struct xfs_trans; +extern kmem_zone_t *xfs_btree_cur_zone; + /* * This nonsense is to make -wlint happy. */ diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h index d7e13614306..5a41c348bb1 100644 --- a/fs/xfs/xfs_buf_item.h +++ b/fs/xfs/xfs_buf_item.h @@ -18,6 +18,8 @@ #ifndef __XFS_BUF_ITEM_H__ #define __XFS_BUF_ITEM_H__ +extern kmem_zone_t *xfs_buf_item_zone; + /* * This is the structure used to lay out a buf log item in the * log. The data map describes which 128 byte chunks of the buffer diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h index 44dabf02f2a..7facf86f74f 100644 --- a/fs/xfs/xfs_da_btree.h +++ b/fs/xfs/xfs_da_btree.h @@ -260,6 +260,7 @@ void xfs_da_binval(struct xfs_trans *tp, xfs_dabuf_t *dabuf); xfs_daddr_t xfs_da_blkno(xfs_dabuf_t *dabuf); extern struct kmem_zone *xfs_da_state_zone; +extern struct kmem_zone *xfs_dabuf_zone; #endif /* __KERNEL__ */ #endif /* __XFS_DA_BTREE_H__ */ diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c index 1e22133178d..be7c4251fa6 100644 --- a/fs/xfs/xfs_dir2.c +++ b/fs/xfs/xfs_dir2.c @@ -42,6 +42,7 @@ #include "xfs_dir2_node.h" #include "xfs_dir2_trace.h" #include "xfs_error.h" +#include "xfs_vnodeops.h" void diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c index 36d8f6aa11a..eb03eab5ca5 100644 --- a/fs/xfs/xfs_filestream.c +++ b/fs/xfs/xfs_filestream.c @@ -348,7 +348,7 @@ _xfs_filestream_update_ag( } /* xfs_fstrm_free_func(): callback for freeing cached stream items. */ -void +STATIC void xfs_fstrm_free_func( unsigned long ino, void *data) diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 6e3d8084d8b..301a6b8c203 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -907,7 +907,7 @@ xlog_assign_tail_lsn(xfs_mount_t *mp) * the tail. The details of this case are described below, but the end * result is that we return the size of the log as the amount of space left. */ -int +STATIC int xlog_space_left(xlog_t *log, int cycle, int bytes) { int free_bytes; @@ -1289,7 +1289,7 @@ xlog_commit_record(xfs_mount_t *mp, * pushes on an lsn which is further along in the log once we reach the high * water mark. In this manner, we would be creating a low water mark. */ -void +STATIC void xlog_grant_push_ail(xfs_mount_t *mp, int need_bytes) { @@ -1372,7 +1372,7 @@ xlog_grant_push_ail(xfs_mount_t *mp, * is added immediately before calling bwrite(). */ -int +STATIC int xlog_sync(xlog_t *log, xlog_in_core_t *iclog) { @@ -1516,7 +1516,7 @@ xlog_sync(xlog_t *log, /* * Deallocate a log structure */ -void +STATIC void xlog_dealloc_log(xlog_t *log) { xlog_in_core_t *iclog, *next_iclog; @@ -1738,7 +1738,7 @@ xlog_print_tic_res(xfs_mount_t *mp, xlog_ticket_t *ticket) * we don't update ic_offset until the end when we know exactly how many * bytes have been written out. */ -int +STATIC int xlog_write(xfs_mount_t * mp, xfs_log_iovec_t reg[], int nentries, @@ -2280,7 +2280,7 @@ xlog_state_do_callback( * global state machine log lock. Assume that the calls to cvsema won't * take a long time. At least we know it won't sleep. */ -void +STATIC void xlog_state_done_syncing( xlog_in_core_t *iclog, int aborted) @@ -2340,7 +2340,7 @@ xlog_state_done_syncing( * needs to be incremented, depending on the amount of data which * is copied. */ -int +STATIC int xlog_state_get_iclog_space(xlog_t *log, int len, xlog_in_core_t **iclogp, @@ -2776,7 +2776,7 @@ xlog_ungrant_log_space(xlog_t *log, /* * Atomically put back used ticket. */ -void +STATIC void xlog_state_put_ticket(xlog_t *log, xlog_ticket_t *tic) { @@ -2794,7 +2794,7 @@ xlog_state_put_ticket(xlog_t *log, * * */ -int +STATIC int xlog_state_release_iclog(xlog_t *log, xlog_in_core_t *iclog) { @@ -3024,7 +3024,7 @@ no_sleep: * If filesystem activity goes to zero, the iclog will get flushed only by * bdflush(). */ -int +STATIC int xlog_state_sync(xlog_t *log, xfs_lsn_t lsn, uint flags, @@ -3129,7 +3129,7 @@ try_again: * Called when we want to mark the current iclog as being ready to sync to * disk. */ -void +STATIC void xlog_state_want_sync(xlog_t *log, xlog_in_core_t *iclog) { spin_lock(&log->l_icloglock); @@ -3241,7 +3241,7 @@ xlog_ticket_put(xlog_t *log, /* * Grab ticket off freelist or allocation some more */ -xlog_ticket_t * +STATIC xlog_ticket_t * xlog_ticket_get(xlog_t *log, int unit_bytes, int cnt, diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 35e098d4d74..3b804b93b28 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -293,7 +293,7 @@ xlog_recover_iodone( * Note that the algorithm can not be perfect because the disk will not * necessarily be perfect. */ -int +STATIC int xlog_find_cycle_start( xlog_t *log, xfs_buf_t *bp, @@ -986,7 +986,7 @@ exit: * -1 => use *blk_no as the first block of the log * >0 => error has occurred */ -int +STATIC int xlog_find_zeroed( xlog_t *log, xfs_daddr_t *blk_no) diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 2806d43d7d2..766c01670b2 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -2343,7 +2343,7 @@ out: spin_unlock(&mp->m_sb_lock); } -int +STATIC int xfs_icsb_modify_counters( xfs_mount_t *mp, xfs_sb_field_t field, diff --git a/fs/xfs/xfs_mru_cache.c b/fs/xfs/xfs_mru_cache.c index 012209eda35..a0b2c0a2589 100644 --- a/fs/xfs/xfs_mru_cache.c +++ b/fs/xfs/xfs_mru_cache.c @@ -225,10 +225,14 @@ _xfs_mru_cache_list_insert( * list need to be deleted. For each element this involves removing it from the * data store, removing it from the reap list, calling the client's free * function and deleting the element from the element zone. + * + * We get called holding the mru->lock, which we drop and then reacquire. + * Sparse need special help with this to tell it we know what we are doing. */ STATIC void _xfs_mru_cache_clear_reap_list( - xfs_mru_cache_t *mru) + xfs_mru_cache_t *mru) __releases(mru->lock) __acquires(mru->lock) + { xfs_mru_cache_elem_t *elem, *next; struct list_head tmp; @@ -528,6 +532,10 @@ xfs_mru_cache_delete( * * If the element isn't found, this function returns NULL and the spinlock is * released. xfs_mru_cache_done() should NOT be called when this occurs. + * + * Because sparse isn't smart enough to know about conditional lock return + * status, we need to help it get it right by annotating the path that does + * not release the lock. */ void * xfs_mru_cache_lookup( @@ -545,8 +553,8 @@ xfs_mru_cache_lookup( if (elem) { list_del(&elem->list_node); _xfs_mru_cache_list_insert(mru, elem); - } - else + __release(mru_lock); /* help sparse not be stupid */ + } else spin_unlock(&mru->lock); return elem ? elem->value : NULL; @@ -575,6 +583,8 @@ xfs_mru_cache_peek( elem = radix_tree_lookup(&mru->store, key); if (!elem) spin_unlock(&mru->lock); + else + __release(mru_lock); /* help sparse not be stupid */ return elem ? elem->value : NULL; } @@ -586,7 +596,7 @@ xfs_mru_cache_peek( */ void xfs_mru_cache_done( - xfs_mru_cache_t *mru) + xfs_mru_cache_t *mru) __releases(mru->lock) { spin_unlock(&mru->lock); } diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c index 17e7496bdd5..7eb157a59f9 100644 --- a/fs/xfs/xfs_rename.c +++ b/fs/xfs/xfs_rename.c @@ -39,6 +39,7 @@ #include "xfs_refcache.h" #include "xfs_utils.h" #include "xfs_trans_space.h" +#include "xfs_vnodeops.h" /* diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index 0e26e729023..bea6e2b95a9 100644 --- a/fs/xfs/xfs_trans.h +++ b/fs/xfs/xfs_trans.h @@ -1001,6 +1001,8 @@ xfs_log_busy_slot_t *xfs_trans_add_busy(xfs_trans_t *tp, xfs_agnumber_t ag, xfs_extlen_t idx); +extern kmem_zone_t *xfs_trans_zone; + #endif /* __KERNEL__ */ #endif /* __XFS_TRANS_H__ */ diff --git a/fs/xfs/xfs_trans_item.c b/fs/xfs/xfs_trans_item.c index 2912aac07c7..66a09f0d894 100644 --- a/fs/xfs/xfs_trans_item.c +++ b/fs/xfs/xfs_trans_item.c @@ -21,6 +21,7 @@ #include "xfs_log.h" #include "xfs_inum.h" #include "xfs_trans.h" +#include "xfs_trans_priv.h" STATIC int xfs_trans_unlock_chunk(xfs_log_item_chunk_t *, int, int, xfs_lsn_t); diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c index fd4a0dfc599..871a1747706 100644 --- a/fs/xfs/xfs_vfsops.c +++ b/fs/xfs/xfs_vfsops.c @@ -61,11 +61,6 @@ int xfs_init(void) { - extern kmem_zone_t *xfs_bmap_free_item_zone; - extern kmem_zone_t *xfs_btree_cur_zone; - extern kmem_zone_t *xfs_trans_zone; - extern kmem_zone_t *xfs_buf_item_zone; - extern kmem_zone_t *xfs_dabuf_zone; #ifdef XFS_DABUF_DEBUG extern spinlock_t xfs_dabuf_global_lock; spin_lock_init(&xfs_dabuf_global_lock); @@ -155,15 +150,9 @@ xfs_init(void) void xfs_cleanup(void) { - extern kmem_zone_t *xfs_bmap_free_item_zone; - extern kmem_zone_t *xfs_btree_cur_zone; extern kmem_zone_t *xfs_inode_zone; - extern kmem_zone_t *xfs_trans_zone; - extern kmem_zone_t *xfs_da_state_zone; - extern kmem_zone_t *xfs_dabuf_zone; extern kmem_zone_t *xfs_efd_zone; extern kmem_zone_t *xfs_efi_zone; - extern kmem_zone_t *xfs_buf_item_zone; extern kmem_zone_t *xfs_icluster_zone; xfs_cleanup_procfs(); |