From 995e01b7af745b8aaa5e882cfb7bfd5baab3f335 Mon Sep 17 00:00:00 2001 From: Jan Schmidt Date: Mon, 13 Aug 2012 02:52:38 -0600 Subject: [PATCH] Btrfs: fix gcc warnings for 32bit compiles Signed-off-by: Jan Schmidt Signed-off-by: Chris Mason --- fs/btrfs/backref.c | 25 +++++++++++++------------ fs/btrfs/file-item.c | 2 +- fs/btrfs/qgroup.c | 32 ++++++++++++++++---------------- fs/btrfs/send.c | 4 ++-- 4 files changed, 32 insertions(+), 31 deletions(-) diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 6655ca615364..e600857d3ca4 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -231,7 +231,7 @@ static int add_all_parents(struct btrfs_root *root, struct btrfs_path *path, } if (!ret) { ret = ulist_add(parents, eb->start, - (u64)eie, GFP_NOFS); + (uintptr_t)eie, GFP_NOFS); if (ret < 0) break; if (!extent_item_pos) { @@ -363,8 +363,8 @@ static int __resolve_indirect_refs(struct btrfs_fs_info *fs_info, ULIST_ITER_INIT(&uiter); node = ulist_next(parents, &uiter); ref->parent = node ? node->val : 0; - ref->inode_list = - node ? (struct extent_inode_elem *)node->aux : 0; + ref->inode_list = node ? + (struct extent_inode_elem *)(uintptr_t)node->aux : 0; /* additional parents require new refs being added here */ while ((node = ulist_next(parents, &uiter))) { @@ -375,8 +375,8 @@ static int __resolve_indirect_refs(struct btrfs_fs_info *fs_info, } memcpy(new_ref, ref, sizeof(*ref)); new_ref->parent = node->val; - new_ref->inode_list = - (struct extent_inode_elem *)node->aux; + new_ref->inode_list = (struct extent_inode_elem *) + (uintptr_t)node->aux; list_add(&new_ref->list, &ref->list); } ulist_reinit(parents); @@ -914,7 +914,7 @@ again: free_extent_buffer(eb); } ret = ulist_add_merge(refs, ref->parent, - (u64)ref->inode_list, + (uintptr_t)ref->inode_list, (u64 *)&eie, GFP_NOFS); if (!ret && extent_item_pos) { /* @@ -959,7 +959,7 @@ static void free_leaf_list(struct ulist *blocks) while ((node = ulist_next(blocks, &uiter))) { if (!node->aux) continue; - eie = (struct extent_inode_elem *)node->aux; + eie = (struct extent_inode_elem *)(uintptr_t)node->aux; for (; eie; eie = eie_next) { eie_next = eie->next; kfree(eie); @@ -1405,11 +1405,12 @@ int iterate_extent_inodes(struct btrfs_fs_info *fs_info, while (!ret && (root_node = ulist_next(roots, &root_uiter))) { pr_debug("root %llu references leaf %llu, data list " "%#llx\n", root_node->val, ref_node->val, - ref_node->aux); - ret = iterate_leaf_refs( - (struct extent_inode_elem *)ref_node->aux, - root_node->val, extent_item_objectid, - iterate, ctx); + (long long)ref_node->aux); + ret = iterate_leaf_refs((struct extent_inode_elem *) + (uintptr_t)ref_node->aux, + root_node->val, + extent_item_objectid, + iterate, ctx); } ulist_free(roots); roots = NULL; diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index 857d93cd01dc..54f03354bed1 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -25,7 +25,7 @@ #include "transaction.h" #include "print-tree.h" -#define __MAX_CSUM_ITEMS(r, size) ((((BTRFS_LEAF_DATA_SIZE(r) - \ +#define __MAX_CSUM_ITEMS(r, size) ((unsigned long)(((BTRFS_LEAF_DATA_SIZE(r) - \ sizeof(struct btrfs_item) * 2) / \ size) - 1)) diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index 24f6adcdf339..9b707ba5c6c4 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -1145,12 +1145,12 @@ int btrfs_qgroup_account_ref(struct btrfs_trans_handle *trans, ulist_reinit(tmp); /* XXX id not needed */ - ulist_add(tmp, qg->qgroupid, (u64)qg, GFP_ATOMIC); + ulist_add(tmp, qg->qgroupid, (u64)(uintptr_t)qg, GFP_ATOMIC); ULIST_ITER_INIT(&tmp_uiter); while ((tmp_unode = ulist_next(tmp, &tmp_uiter))) { struct btrfs_qgroup_list *glist; - qg = (struct btrfs_qgroup *)tmp_unode->aux; + qg = (struct btrfs_qgroup *)(uintptr_t)tmp_unode->aux; if (qg->refcnt < seq) qg->refcnt = seq + 1; else @@ -1158,7 +1158,7 @@ int btrfs_qgroup_account_ref(struct btrfs_trans_handle *trans, list_for_each_entry(glist, &qg->groups, next_group) { ulist_add(tmp, glist->group->qgroupid, - (u64)glist->group, + (u64)(uintptr_t)glist->group, GFP_ATOMIC); } } @@ -1168,13 +1168,13 @@ int btrfs_qgroup_account_ref(struct btrfs_trans_handle *trans, * step 2: walk from the new root */ ulist_reinit(tmp); - ulist_add(tmp, qgroup->qgroupid, (u64)qgroup, GFP_ATOMIC); + ulist_add(tmp, qgroup->qgroupid, (uintptr_t)qgroup, GFP_ATOMIC); ULIST_ITER_INIT(&uiter); while ((unode = ulist_next(tmp, &uiter))) { struct btrfs_qgroup *qg; struct btrfs_qgroup_list *glist; - qg = (struct btrfs_qgroup *)unode->aux; + qg = (struct btrfs_qgroup *)(uintptr_t)unode->aux; if (qg->refcnt < seq) { /* not visited by step 1 */ qg->rfer += sgn * node->num_bytes; @@ -1190,7 +1190,7 @@ int btrfs_qgroup_account_ref(struct btrfs_trans_handle *trans, list_for_each_entry(glist, &qg->groups, next_group) { ulist_add(tmp, glist->group->qgroupid, - (u64)glist->group, GFP_ATOMIC); + (uintptr_t)glist->group, GFP_ATOMIC); } } @@ -1208,12 +1208,12 @@ int btrfs_qgroup_account_ref(struct btrfs_trans_handle *trans, continue; ulist_reinit(tmp); - ulist_add(tmp, qg->qgroupid, (u64)qg, GFP_ATOMIC); + ulist_add(tmp, qg->qgroupid, (uintptr_t)qg, GFP_ATOMIC); ULIST_ITER_INIT(&tmp_uiter); while ((tmp_unode = ulist_next(tmp, &tmp_uiter))) { struct btrfs_qgroup_list *glist; - qg = (struct btrfs_qgroup *)tmp_unode->aux; + qg = (struct btrfs_qgroup *)(uintptr_t)tmp_unode->aux; if (qg->tag == seq) continue; @@ -1225,7 +1225,7 @@ int btrfs_qgroup_account_ref(struct btrfs_trans_handle *trans, list_for_each_entry(glist, &qg->groups, next_group) { ulist_add(tmp, glist->group->qgroupid, - (u64)glist->group, + (uintptr_t)glist->group, GFP_ATOMIC); } } @@ -1469,13 +1469,13 @@ int btrfs_qgroup_reserve(struct btrfs_root *root, u64 num_bytes) * be exceeded */ ulist = ulist_alloc(GFP_ATOMIC); - ulist_add(ulist, qgroup->qgroupid, (u64)qgroup, GFP_ATOMIC); + ulist_add(ulist, qgroup->qgroupid, (uintptr_t)qgroup, GFP_ATOMIC); ULIST_ITER_INIT(&uiter); while ((unode = ulist_next(ulist, &uiter))) { struct btrfs_qgroup *qg; struct btrfs_qgroup_list *glist; - qg = (struct btrfs_qgroup *)unode->aux; + qg = (struct btrfs_qgroup *)(uintptr_t)unode->aux; if ((qg->lim_flags & BTRFS_QGROUP_LIMIT_MAX_RFER) && qg->reserved + qg->rfer + num_bytes > @@ -1489,7 +1489,7 @@ int btrfs_qgroup_reserve(struct btrfs_root *root, u64 num_bytes) list_for_each_entry(glist, &qg->groups, next_group) { ulist_add(ulist, glist->group->qgroupid, - (u64)glist->group, GFP_ATOMIC); + (uintptr_t)glist->group, GFP_ATOMIC); } } if (ret) @@ -1502,7 +1502,7 @@ int btrfs_qgroup_reserve(struct btrfs_root *root, u64 num_bytes) while ((unode = ulist_next(ulist, &uiter))) { struct btrfs_qgroup *qg; - qg = (struct btrfs_qgroup *)unode->aux; + qg = (struct btrfs_qgroup *)(uintptr_t)unode->aux; qg->reserved += num_bytes; } @@ -1541,19 +1541,19 @@ void btrfs_qgroup_free(struct btrfs_root *root, u64 num_bytes) goto out; ulist = ulist_alloc(GFP_ATOMIC); - ulist_add(ulist, qgroup->qgroupid, (u64)qgroup, GFP_ATOMIC); + ulist_add(ulist, qgroup->qgroupid, (uintptr_t)qgroup, GFP_ATOMIC); ULIST_ITER_INIT(&uiter); while ((unode = ulist_next(ulist, &uiter))) { struct btrfs_qgroup *qg; struct btrfs_qgroup_list *glist; - qg = (struct btrfs_qgroup *)unode->aux; + qg = (struct btrfs_qgroup *)(uintptr_t)unode->aux; qg->reserved -= num_bytes; list_for_each_entry(glist, &qg->groups, next_group) { ulist_add(ulist, glist->group->qgroupid, - (u64)glist->group, GFP_ATOMIC); + (uintptr_t)glist->group, GFP_ATOMIC); } } diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index f22fdd41ff49..e5c867996aa0 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -1035,7 +1035,7 @@ struct backref_ctx { static int __clone_root_cmp_bsearch(const void *key, const void *elt) { - u64 root = (u64)key; + u64 root = (u64)(uintptr_t)key; struct clone_root *cr = (struct clone_root *)elt; if (root < cr->root->objectid) @@ -1069,7 +1069,7 @@ static int __iterate_backrefs(u64 ino, u64 offset, u64 root, void *ctx_) u64 i_size; /* First check if the root is in the list of accepted clone sources */ - found = bsearch((void *)root, bctx->sctx->clone_roots, + found = bsearch((void *)(uintptr_t)root, bctx->sctx->clone_roots, bctx->sctx->clone_roots_cnt, sizeof(struct clone_root), __clone_root_cmp_bsearch); -- 2.34.1