diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/compress.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index a20c9f3272af..6e7db450006c 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -670,6 +670,7 @@ void f2fs_decompress_pages(struct bio *bio, struct page *page, bool verity) const struct f2fs_compress_ops *cops = f2fs_cops[fi->i_compress_algorithm]; int ret; + int i; dec_page_count(sbi, F2FS_RD_DATA); @@ -688,6 +689,26 @@ void f2fs_decompress_pages(struct bio *bio, struct page *page, bool verity) goto out_free_dic; } + dic->tpages = f2fs_kzalloc(sbi, sizeof(struct page *) * + dic->cluster_size, GFP_NOFS); + if (!dic->tpages) { + ret = -ENOMEM; + goto out_free_dic; + } + + for (i = 0; i < dic->cluster_size; i++) { + if (dic->rpages[i]) { + dic->tpages[i] = dic->rpages[i]; + continue; + } + + dic->tpages[i] = f2fs_compress_alloc_page(); + if (!dic->tpages[i]) { + ret = -ENOMEM; + goto out_free_dic; + } + } + if (cops->init_decompress_ctx) { ret = cops->init_decompress_ctx(dic); if (ret) @@ -1449,22 +1470,6 @@ struct decompress_io_ctx *f2fs_alloc_dic(struct compress_ctx *cc) dic->cpages[i] = page; } - dic->tpages = f2fs_kzalloc(sbi, sizeof(struct page *) * - dic->cluster_size, GFP_NOFS); - if (!dic->tpages) - goto out_free; - - for (i = 0; i < dic->cluster_size; i++) { - if (cc->rpages[i]) { - dic->tpages[i] = cc->rpages[i]; - continue; - } - - dic->tpages[i] = f2fs_compress_alloc_page(); - if (!dic->tpages[i]) - goto out_free; - } - return dic; out_free: |