diff options
Diffstat (limited to 'fs/f2fs/node.c')
-rw-r--r-- | fs/f2fs/node.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 099f06f84e29..2e41636be476 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c | |||
@@ -94,7 +94,7 @@ static void ra_nat_pages(struct f2fs_sb_info *sbi, int nid) | |||
94 | int i; | 94 | int i; |
95 | 95 | ||
96 | for (i = 0; i < FREE_NID_PAGES; i++, nid += NAT_ENTRY_PER_BLOCK) { | 96 | for (i = 0; i < FREE_NID_PAGES; i++, nid += NAT_ENTRY_PER_BLOCK) { |
97 | if (nid >= nm_i->max_nid) | 97 | if (unlikely(nid >= nm_i->max_nid)) |
98 | nid = 0; | 98 | nid = 0; |
99 | index = current_nat_addr(sbi, nid); | 99 | index = current_nat_addr(sbi, nid); |
100 | 100 | ||
@@ -1160,7 +1160,7 @@ int wait_on_node_pages_writeback(struct f2fs_sb_info *sbi, nid_t ino) | |||
1160 | struct page *page = pvec.pages[i]; | 1160 | struct page *page = pvec.pages[i]; |
1161 | 1161 | ||
1162 | /* until radix tree lookup accepts end_index */ | 1162 | /* until radix tree lookup accepts end_index */ |
1163 | if (page->index > end) | 1163 | if (unlikely(page->index > end)) |
1164 | continue; | 1164 | continue; |
1165 | 1165 | ||
1166 | if (ino && ino_of_node(page) == ino) { | 1166 | if (ino && ino_of_node(page) == ino) { |
@@ -1190,7 +1190,7 @@ static int f2fs_write_node_page(struct page *page, | |||
1190 | block_t new_addr; | 1190 | block_t new_addr; |
1191 | struct node_info ni; | 1191 | struct node_info ni; |
1192 | 1192 | ||
1193 | if (sbi->por_doing) | 1193 | if (unlikely(sbi->por_doing)) |
1194 | goto redirty_out; | 1194 | goto redirty_out; |
1195 | 1195 | ||
1196 | wait_on_page_writeback(page); | 1196 | wait_on_page_writeback(page); |
@@ -1326,7 +1326,7 @@ static int add_free_nid(struct f2fs_nm_info *nm_i, nid_t nid, bool build) | |||
1326 | return -1; | 1326 | return -1; |
1327 | 1327 | ||
1328 | /* 0 nid should not be used */ | 1328 | /* 0 nid should not be used */ |
1329 | if (nid == 0) | 1329 | if (unlikely(nid == 0)) |
1330 | return 0; | 1330 | return 0; |
1331 | 1331 | ||
1332 | if (build) { | 1332 | if (build) { |
@@ -1379,7 +1379,7 @@ static void scan_nat_page(struct f2fs_nm_info *nm_i, | |||
1379 | 1379 | ||
1380 | for (; i < NAT_ENTRY_PER_BLOCK; i++, start_nid++) { | 1380 | for (; i < NAT_ENTRY_PER_BLOCK; i++, start_nid++) { |
1381 | 1381 | ||
1382 | if (start_nid >= nm_i->max_nid) | 1382 | if (unlikely(start_nid >= nm_i->max_nid)) |
1383 | break; | 1383 | break; |
1384 | 1384 | ||
1385 | blk_addr = le32_to_cpu(nat_blk->entries[i].block_addr); | 1385 | blk_addr = le32_to_cpu(nat_blk->entries[i].block_addr); |
@@ -1413,7 +1413,7 @@ static void build_free_nids(struct f2fs_sb_info *sbi) | |||
1413 | f2fs_put_page(page, 1); | 1413 | f2fs_put_page(page, 1); |
1414 | 1414 | ||
1415 | nid += (NAT_ENTRY_PER_BLOCK - (nid % NAT_ENTRY_PER_BLOCK)); | 1415 | nid += (NAT_ENTRY_PER_BLOCK - (nid % NAT_ENTRY_PER_BLOCK)); |
1416 | if (nid >= nm_i->max_nid) | 1416 | if (unlikely(nid >= nm_i->max_nid)) |
1417 | nid = 0; | 1417 | nid = 0; |
1418 | 1418 | ||
1419 | if (i++ == FREE_NID_PAGES) | 1419 | if (i++ == FREE_NID_PAGES) |
@@ -1447,7 +1447,7 @@ bool alloc_nid(struct f2fs_sb_info *sbi, nid_t *nid) | |||
1447 | struct free_nid *i = NULL; | 1447 | struct free_nid *i = NULL; |
1448 | struct list_head *this; | 1448 | struct list_head *this; |
1449 | retry: | 1449 | retry: |
1450 | if (sbi->total_valid_node_count + 1 >= nm_i->max_nid) | 1450 | if (unlikely(sbi->total_valid_node_count + 1 >= nm_i->max_nid)) |
1451 | return false; | 1451 | return false; |
1452 | 1452 | ||
1453 | spin_lock(&nm_i->free_nid_list_lock); | 1453 | spin_lock(&nm_i->free_nid_list_lock); |
@@ -1557,7 +1557,7 @@ int recover_inode_page(struct f2fs_sb_info *sbi, struct page *page) | |||
1557 | new_ni = old_ni; | 1557 | new_ni = old_ni; |
1558 | new_ni.ino = ino; | 1558 | new_ni.ino = ino; |
1559 | 1559 | ||
1560 | if (!inc_valid_node_count(sbi, NULL)) | 1560 | if (unlikely(!inc_valid_node_count(sbi, NULL))) |
1561 | WARN_ON(1); | 1561 | WARN_ON(1); |
1562 | set_node_addr(sbi, &new_ni, NEW_ADDR); | 1562 | set_node_addr(sbi, &new_ni, NEW_ADDR); |
1563 | inc_valid_inode_count(sbi); | 1563 | inc_valid_inode_count(sbi); |