f2fs: introduce f2fs_encrypted_file for clean-up
authorJaegeuk Kim <jaegeuk@kernel.org>
Tue, 5 Sep 2017 23:54:24 +0000 (16:54 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Wed, 6 Sep 2017 03:11:29 +0000 (20:11 -0700)
This patch replaces (f2fs_encrypted_inode() && S_ISREG()) with
f2fs_encrypted_file(), which gives no functional change.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/inline.c

index 67da4f6eeaa0088cc89b52bcd0060b671268cb4b..e6c683e7a10e61b7470a210f2793ad14c3175e7f 100644 (file)
@@ -581,7 +581,7 @@ struct page *get_read_data_page(struct inode *inode, pgoff_t index,
                .encrypted_page = NULL,
        };
 
-       if (f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode))
+       if (f2fs_encrypted_file(inode))
                return read_mapping_page(mapping, index, NULL);
 
        page = f2fs_grab_cache_page(mapping, index, for_write);
@@ -786,7 +786,7 @@ alloc:
 
 static inline bool __force_buffered_io(struct inode *inode, int rw)
 {
-       return ((f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode)) ||
+       return (f2fs_encrypted_file(inode) ||
                        (rw == WRITE && test_opt(F2FS_I_SB(inode), LFS)) ||
                        F2FS_I_SB(inode)->s_ndevs);
 }
@@ -1157,7 +1157,7 @@ static struct bio *f2fs_grab_bio(struct inode *inode, block_t blkaddr,
        struct fscrypt_ctx *ctx = NULL;
        struct bio *bio;
 
-       if (f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode)) {
+       if (f2fs_encrypted_file(inode)) {
                ctx = fscrypt_get_ctx(inode, GFP_NOFS);
                if (IS_ERR(ctx))
                        return ERR_CAST(ctx);
@@ -1345,7 +1345,7 @@ static int encrypt_one_page(struct f2fs_io_info *fio)
        struct inode *inode = fio->page->mapping->host;
        gfp_t gfp_flags = GFP_NOFS;
 
-       if (!f2fs_encrypted_inode(inode) || !S_ISREG(inode->i_mode))
+       if (!f2fs_encrypted_file(inode))
                return 0;
 
        /* wait for GCed encrypted page writeback */
@@ -1974,7 +1974,7 @@ repeat:
        f2fs_wait_on_page_writeback(page, DATA, false);
 
        /* wait for GCed encrypted page writeback */
-       if (f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode))
+       if (f2fs_encrypted_file(inode))
                f2fs_wait_on_encrypted_page_writeback(sbi, blkaddr);
 
        if (len == PAGE_SIZE || PageUptodate(page))
index 4b993961d81d124a98cc16015a2c63149fa488a5..417c28f01fd5c0e0f01de3367563ac32dd4abca8 100644 (file)
@@ -2939,6 +2939,11 @@ static inline bool f2fs_encrypted_inode(struct inode *inode)
        return file_is_encrypt(inode);
 }
 
+static inline bool f2fs_encrypted_file(struct inode *inode)
+{
+       return f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode);
+}
+
 static inline void f2fs_set_encrypted_inode(struct inode *inode)
 {
 #ifdef CONFIG_F2FS_FS_ENCRYPTION
index 63e394907808090a600c28f2357f0f7a1734d7a4..f8cedaba7ce41d62b5124cea5178f5380963b050 100644 (file)
@@ -106,7 +106,7 @@ mapped:
        f2fs_wait_on_page_writeback(page, DATA, false);
 
        /* wait for GCed encrypted page writeback */
-       if (f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode))
+       if (f2fs_encrypted_file(inode))
                f2fs_wait_on_encrypted_page_writeback(sbi, dn.data_blkaddr);
 
 out_sem:
index b226760afba80f5aa33afd6e284e649bc981ca88..6a12f33d0cddfa9b0d34debd4552793419c66be0 100644 (file)
@@ -831,8 +831,7 @@ next_step:
                                continue;
 
                        /* if encrypted inode, let's go phase 3 */
-                       if (f2fs_encrypted_inode(inode) &&
-                                               S_ISREG(inode->i_mode)) {
+                       if (f2fs_encrypted_file(inode)) {
                                add_gc_inode(gc_list, inode);
                                continue;
                        }
@@ -873,7 +872,7 @@ next_step:
 
                        start_bidx = start_bidx_of_node(nofs, inode)
                                                                + ofs_in_node;
-                       if (f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode))
+                       if (f2fs_encrypted_file(inode))
                                move_encrypted_block(inode, start_bidx, segno, off);
                        else
                                move_data_page(inode, start_bidx, gc_type, segno, off);
index e63ab0d1f61434b490bd3b979ce8abe38beb126d..c133a4fdecf62d855a4d749bd31f8a9b4f80c36f 100644 (file)
@@ -25,7 +25,7 @@ bool f2fs_may_inline_data(struct inode *inode)
        if (i_size_read(inode) > MAX_INLINE_DATA(inode))
                return false;
 
-       if (f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode))
+       if (f2fs_encrypted_file(inode))
                return false;
 
        return true;