From 0fd785eb931d254a4ea4abd42f1c0c5a17f7132a Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Mon, 18 Jan 2016 18:24:59 +0800 Subject: f2fs: relocate is_merged_page Operations in is_merged_page is related to inner bio cache, move it to data.c. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/segment.c | 38 -------------------------------------- 1 file changed, 38 deletions(-) (limited to 'fs/f2fs/segment.c') diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 5904a41..e16235b 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1415,44 +1415,6 @@ void f2fs_replace_block(struct f2fs_sb_info *sbi, struct dnode_of_data *dn, f2fs_update_extent_cache(dn); } -static inline bool is_merged_page(struct f2fs_sb_info *sbi, - struct page *page, enum page_type type) -{ - enum page_type btype = PAGE_TYPE_OF_BIO(type); - struct f2fs_bio_info *io = &sbi->write_io[btype]; - struct bio_vec *bvec; - struct page *target; - int i; - - down_read(&io->io_rwsem); - if (!io->bio) { - up_read(&io->io_rwsem); - return false; - } - - bio_for_each_segment_all(bvec, io->bio, i) { - - if (bvec->bv_page->mapping) { - target = bvec->bv_page; - } else { - struct f2fs_crypto_ctx *ctx; - - /* encrypted page */ - ctx = (struct f2fs_crypto_ctx *)page_private( - bvec->bv_page); - target = ctx->w.control_page; - } - - if (page == target) { - up_read(&io->io_rwsem); - return true; - } - } - - up_read(&io->io_rwsem); - return false; -} - void f2fs_wait_on_page_writeback(struct page *page, enum page_type type) { -- cgit v1.1