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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-26 20:29:42 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-26 20:29:42 +0300 |
commit | cbafe18c71028d5e0ee1626b4776fea5d5824a78 (patch) | |
tree | 2bb7db7db4ed8df2801f7c16553c69fb27379f7f /fs/reiserfs | |
parent | f41def397161053eb0d3ed6861ef65985efbf293 (diff) | |
parent | a22fea94992a2bc5328005e62f368413ede49c14 (diff) | |
download | linux-cbafe18c71028d5e0ee1626b4776fea5d5824a78.tar.xz |
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton:
- almost all of the rest of -mm
- various other subsystems
Subsystems affected by this patch series:
memcg, misc, core-kernel, lib, checkpatch, reiserfs, fat, fork,
cpumask, kexec, uaccess, kconfig, kgdb, bug, ipc, lzo, kasan, madvise,
cleanups, pagemap
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (77 commits)
arch/sparc/include/asm/pgtable_64.h: fix build
mm: treewide: clarify pgtable_page_{ctor,dtor}() naming
ntfs: remove (un)?likely() from IS_ERR() conditions
IB/hfi1: remove unlikely() from IS_ERR*() condition
xfs: remove unlikely() from WARN_ON() condition
wimax/i2400m: remove unlikely() from WARN*() condition
fs: remove unlikely() from WARN_ON() condition
xen/events: remove unlikely() from WARN() condition
checkpatch: check for nested (un)?likely() calls
hexagon: drop empty and unused free_initrd_mem
mm: factor out common parts between MADV_COLD and MADV_PAGEOUT
mm: introduce MADV_PAGEOUT
mm: change PAGEREF_RECLAIM_CLEAN with PAGE_REFRECLAIM
mm: introduce MADV_COLD
mm: untag user pointers in mmap/munmap/mremap/brk
vfio/type1: untag user pointers in vaddr_get_pfn
tee/shm: untag user pointers in tee_shm_register
media/v4l2-core: untag user pointers in videobuf_dma_contig_user_get
drm/radeon: untag user pointers in radeon_gem_userptr_ioctl
drm/amdgpu: untag user pointers
...
Diffstat (limited to 'fs/reiserfs')
-rw-r--r-- | fs/reiserfs/do_balan.c | 15 | ||||
-rw-r--r-- | fs/reiserfs/fix_node.c | 6 | ||||
-rw-r--r-- | fs/reiserfs/journal.c | 22 | ||||
-rw-r--r-- | fs/reiserfs/lbalance.c | 3 | ||||
-rw-r--r-- | fs/reiserfs/objectid.c | 3 | ||||
-rw-r--r-- | fs/reiserfs/prints.c | 3 | ||||
-rw-r--r-- | fs/reiserfs/stree.c | 4 |
7 files changed, 11 insertions, 45 deletions
diff --git a/fs/reiserfs/do_balan.c b/fs/reiserfs/do_balan.c index 9c02d96d3a42..4075e41408b4 100644 --- a/fs/reiserfs/do_balan.c +++ b/fs/reiserfs/do_balan.c @@ -239,10 +239,8 @@ static int balance_leaf_when_delete_left(struct tree_balance *tb) static int balance_leaf_when_delete(struct tree_balance *tb, int flag) { struct buffer_head *tbS0 = PATH_PLAST_BUFFER(tb->tb_path); - int item_pos = PATH_LAST_POSITION(tb->tb_path); struct buffer_info bi; int n; - struct item_head *ih; RFALSE(tb->FR[0] && B_LEVEL(tb->FR[0]) != DISK_LEAF_NODE_LEVEL + 1, "vs- 12000: level: wrong FR %z", tb->FR[0]); @@ -251,7 +249,6 @@ static int balance_leaf_when_delete(struct tree_balance *tb, int flag) RFALSE(!tb->blknum[0] && !PATH_H_PPARENT(tb->tb_path, 0), "PAP-12010: tree can not be empty"); - ih = item_head(tbS0, item_pos); buffer_info_init_tbS0(tb, &bi); /* Delete or truncate the item */ @@ -298,7 +295,6 @@ static unsigned int balance_leaf_insert_left(struct tree_balance *tb, if (tb->item_pos == tb->lnum[0] - 1 && tb->lbytes != -1) { /* part of new item falls into L[0] */ int new_item_len, shift; - int version; ret = leaf_shift_left(tb, tb->lnum[0] - 1, -1); @@ -317,8 +313,6 @@ static unsigned int balance_leaf_insert_left(struct tree_balance *tb, leaf_insert_into_buf(&bi, n + tb->item_pos - ret, ih, body, min_t(int, tb->zeroes_num, ih_item_len(ih))); - version = ih_version(ih); - /* * Calculate key component, item length and body to * insert into S[0] @@ -632,7 +626,6 @@ static void balance_leaf_insert_right(struct tree_balance *tb, struct buffer_head *tbS0 = PATH_PLAST_BUFFER(tb->tb_path); int n = B_NR_ITEMS(tbS0); struct buffer_info bi; - int ret; /* new item or part of it doesn't fall into R[0] */ if (n - tb->rnum[0] >= tb->item_pos) { @@ -646,13 +639,11 @@ static void balance_leaf_insert_right(struct tree_balance *tb, if (tb->item_pos == n - tb->rnum[0] + 1 && tb->rbytes != -1) { loff_t old_key_comp, old_len, r_zeroes_number; const char *r_body; - int version, shift; + int shift; loff_t offset; leaf_shift_right(tb, tb->rnum[0] - 1, -1); - version = ih_version(ih); - /* Remember key component and item length */ old_key_comp = le_ih_k_offset(ih); old_len = ih_item_len(ih); @@ -698,7 +689,7 @@ static void balance_leaf_insert_right(struct tree_balance *tb, /* whole new item falls into R[0] */ /* Shift rnum[0]-1 items to R[0] */ - ret = leaf_shift_right(tb, tb->rnum[0] - 1, tb->rbytes); + leaf_shift_right(tb, tb->rnum[0] - 1, tb->rbytes); /* Insert new item into R[0] */ buffer_info_init_right(tb, &bi); @@ -950,14 +941,12 @@ static void balance_leaf_new_nodes_insert(struct tree_balance *tb, if (tb->item_pos == n - tb->snum[i] + 1 && tb->sbytes[i] != -1) { int old_key_comp, old_len, r_zeroes_number; const char *r_body; - int version; /* Move snum[i]-1 items from S[0] to S_new[i] */ leaf_move_items(LEAF_FROM_S_TO_SNEW, tb, tb->snum[i] - 1, -1, tb->S_new[i]); /* Remember key component and item length */ - version = ih_version(ih); old_key_comp = le_ih_k_offset(ih); old_len = ih_item_len(ih); diff --git a/fs/reiserfs/fix_node.c b/fs/reiserfs/fix_node.c index 6b0ddb2a9091..117092224111 100644 --- a/fs/reiserfs/fix_node.c +++ b/fs/reiserfs/fix_node.c @@ -376,7 +376,6 @@ static int get_num_ver(int mode, struct tree_balance *tb, int h, int to, int to_bytes, short *snum012, int flow) { int i; - int cur_free; int units; struct virtual_node *vn = tb->tb_vn; int total_node_size, max_node_size, current_item_size; @@ -438,7 +437,6 @@ static int get_num_ver(int mode, struct tree_balance *tb, int h, /* leaf level */ needed_nodes = 1; total_node_size = 0; - cur_free = max_node_size; /* start from 'from'-th item */ start_item = from; @@ -1734,14 +1732,12 @@ static int dc_check_balance_internal(struct tree_balance *tb, int h) * and Fh is its father. */ struct buffer_head *Sh, *Fh; - int maxsize, ret; + int ret; int lfree, rfree /* free space in L and R */ ; Sh = PATH_H_PBUFFER(tb->tb_path, h); Fh = PATH_H_PPARENT(tb->tb_path, h); - maxsize = MAX_CHILD_SIZE(Sh); - /* * using tb->insert_size[h], which is negative in this case, * create_virtual_node calculates: diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 4517a1394c6f..4b3e3e73b512 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -891,7 +891,6 @@ static int flush_older_commits(struct super_block *s, struct list_head *entry; unsigned int trans_id = jl->j_trans_id; unsigned int other_trans_id; - unsigned int first_trans_id; find_first: /* @@ -914,8 +913,6 @@ find_first: return 0; } - first_trans_id = first_jl->j_trans_id; - entry = &first_jl->j_list; while (1) { other_jl = JOURNAL_LIST_ENTRY(entry); @@ -1351,7 +1348,7 @@ static int flush_journal_list(struct super_block *s, struct reiserfs_journal_list *jl, int flushall) { struct reiserfs_journal_list *pjl; - struct reiserfs_journal_cnode *cn, *last; + struct reiserfs_journal_cnode *cn; int count; int was_jwait = 0; int was_dirty = 0; @@ -1509,7 +1506,6 @@ static int flush_journal_list(struct super_block *s, b_blocknr, __func__); } free_cnode: - last = cn; cn = cn->next; if (saved_bh) { /* @@ -1792,7 +1788,6 @@ static int flush_used_journal_lists(struct super_block *s, { unsigned long len = 0; unsigned long cur_len; - int ret; int i; int limit = 256; struct reiserfs_journal_list *tjl; @@ -1829,9 +1824,9 @@ static int flush_used_journal_lists(struct super_block *s, * transactions, but only bother if we've actually spanned * across multiple lists */ - if (flush_jl != jl) { - ret = kupdate_transactions(s, jl, &tjl, &trans_id, len, i); - } + if (flush_jl != jl) + kupdate_transactions(s, jl, &tjl, &trans_id, len, i); + flush_journal_list(s, flush_jl, 1); put_journal_list(s, flush_jl); put_journal_list(s, jl); @@ -1911,7 +1906,6 @@ static int do_journal_release(struct reiserfs_transaction_handle *th, struct super_block *sb, int error) { struct reiserfs_transaction_handle myth; - int flushed = 0; struct reiserfs_journal *journal = SB_JOURNAL(sb); /* @@ -1933,7 +1927,6 @@ static int do_journal_release(struct reiserfs_transaction_handle *th, 1); journal_mark_dirty(&myth, SB_BUFFER_WITH_SB(sb)); do_journal_end(&myth, FLUSH_ALL); - flushed = 1; } } @@ -3444,9 +3437,8 @@ static int remove_from_transaction(struct super_block *sb, if (cn == journal->j_last) { journal->j_last = cn->prev; } - if (bh) - remove_journal_hash(sb, journal->j_hash_table, NULL, - bh->b_blocknr, 0); + remove_journal_hash(sb, journal->j_hash_table, NULL, + bh->b_blocknr, 0); clear_buffer_journaled(bh); /* don't log this one */ if (!already_cleaned) { @@ -3988,7 +3980,6 @@ static int do_journal_end(struct reiserfs_transaction_handle *th, int flags) struct buffer_head *c_bh; /* commit bh */ struct buffer_head *d_bh; /* desc bh */ int cur_write_start = 0; /* start index of current log write */ - int old_start; int i; int flush; int wait_on_commit; @@ -4245,7 +4236,6 @@ static int do_journal_end(struct reiserfs_transaction_handle *th, int flags) journal->j_num_work_lists++; /* reset journal values for the next transaction */ - old_start = journal->j_start; journal->j_start = (journal->j_start + journal->j_len + 2) % SB_ONDISK_JOURNAL_SIZE(sb); diff --git a/fs/reiserfs/lbalance.c b/fs/reiserfs/lbalance.c index f5cebd70d903..7f868569d4d0 100644 --- a/fs/reiserfs/lbalance.c +++ b/fs/reiserfs/lbalance.c @@ -1322,7 +1322,7 @@ void leaf_paste_entries(struct buffer_info *bi, char *item; struct reiserfs_de_head *deh; char *insert_point; - int i, old_entry_num; + int i; struct buffer_head *bh = bi->bi_bh; if (new_entry_count == 0) @@ -1362,7 +1362,6 @@ void leaf_paste_entries(struct buffer_info *bi, put_deh_location(&deh[i], deh_location(&deh[i]) + paste_size); - old_entry_num = ih_entry_count(ih); put_ih_entry_count(ih, ih_entry_count(ih) + new_entry_count); /* prepare space for pasted records */ diff --git a/fs/reiserfs/objectid.c b/fs/reiserfs/objectid.c index 415d66ca87d1..34baf5c0f265 100644 --- a/fs/reiserfs/objectid.c +++ b/fs/reiserfs/objectid.c @@ -183,13 +183,12 @@ int reiserfs_convert_objectid_map_v1(struct super_block *s) int new_size = (s->s_blocksize - SB_SIZE) / sizeof(__u32) / 2 * 2; int old_max = sb_oid_maxsize(disk_sb); struct reiserfs_super_block_v1 *disk_sb_v1; - __le32 *objectid_map, *new_objectid_map; + __le32 *objectid_map; int i; disk_sb_v1 = (struct reiserfs_super_block_v1 *)(SB_BUFFER_WITH_SB(s)->b_data); objectid_map = (__le32 *) (disk_sb_v1 + 1); - new_objectid_map = (__le32 *) (disk_sb + 1); if (cur_size > new_size) { /* diff --git a/fs/reiserfs/prints.c b/fs/reiserfs/prints.c index 9fed1c05f1f4..500f2000eb41 100644 --- a/fs/reiserfs/prints.c +++ b/fs/reiserfs/prints.c @@ -746,9 +746,6 @@ static void check_leaf_block_head(struct buffer_head *bh) static void check_internal_block_head(struct buffer_head *bh) { - struct block_head *blkh; - - blkh = B_BLK_HEAD(bh); if (!(B_LEVEL(bh) > DISK_LEAF_NODE_LEVEL && B_LEVEL(bh) <= MAX_HEIGHT)) reiserfs_panic(NULL, "vs-6025", "invalid level %z", bh); diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c index 0037aea97d39..da9ebe33882b 100644 --- a/fs/reiserfs/stree.c +++ b/fs/reiserfs/stree.c @@ -593,7 +593,6 @@ int search_by_key(struct super_block *sb, const struct cpu_key *key, struct buffer_head *bh; struct path_element *last_element; int node_level, retval; - int right_neighbor_of_leaf_node; int fs_gen; struct buffer_head *reada_bh[SEARCH_BY_KEY_READA]; b_blocknr_t reada_blocks[SEARCH_BY_KEY_READA]; @@ -614,8 +613,6 @@ int search_by_key(struct super_block *sb, const struct cpu_key *key, pathrelse(search_path); - right_neighbor_of_leaf_node = 0; - /* * With each iteration of this loop we search through the items in the * current node, and calculate the next current node(next path element) @@ -701,7 +698,6 @@ io_error: */ block_number = SB_ROOT_BLOCK(sb); expected_level = -1; - right_neighbor_of_leaf_node = 0; /* repeat search from the root */ continue; |