Hi Yuan, > -----Original Message----- > From: Yuan Zhong [mailto:yuan.mark.zhong@xxxxxxxxxxx] > Sent: Saturday, March 07, 2015 6:10 PM > To: Jaegeuk Kim > Cc: linux-fsdevel@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; > linux-f2fs-devel@xxxxxxxxxxxxxxxxxxxxx > Subject: [f2fs-dev] [PATCH 3/3] f2fs:use enum dentrt_ptr type to replace constant use > > The function make_dentry_ptr has an argument 'int type'. > This argument is used to distinguish 'block dentry' and > 'inline dentry'. We used 1 and 2 as the type. To make > code more readable, we use enum type to replace constant > use. > > Signed-off-by: Yuan Zhong <yuan.mark.zhong@xxxxxxxxxxx> > --- > fs/f2fs/dir.c | 8 ++++---- > fs/f2fs/f2fs.h | 8 +++++++- > fs/f2fs/inline.c | 8 ++++---- > 3 files changed, 15 insertions(+), 9 deletions(-) > > diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c > index 590aeef..c39a18f 100644 > --- a/fs/f2fs/dir.c > +++ b/fs/f2fs/dir.c > @@ -99,7 +99,7 @@ static struct f2fs_dir_entry *find_in_block(struct page *dentry_page, > > dentry_blk = (struct f2fs_dentry_block *)kmap(dentry_page); > > - make_dentry_ptr(&d, (void *)dentry_blk, 1); > + make_dentry_ptr(&d, (void *)dentry_blk, DENTRY_PTR_TYPE_BLOCK); > de = find_target_dentry(name, max_slots, &d); > > if (de) > @@ -360,7 +360,7 @@ static int make_empty_dir(struct inode *inode, > > dentry_blk = kmap_atomic(dentry_page); > > - make_dentry_ptr(&d, (void *)dentry_blk, 1); > + make_dentry_ptr(&d, (void *)dentry_blk, DENTRY_PTR_TYPE_BLOCK); > do_make_empty_dir(inode, parent, &d); > > kunmap_atomic(dentry_blk); > @@ -571,7 +571,7 @@ add_dentry: > goto fail; > } > > - make_dentry_ptr(&d, (void *)dentry_blk, 1); > + make_dentry_ptr(&d, (void *)dentry_blk, DENTRY_PTR_TYPE_BLOCK); > f2fs_update_dentry(inode, &d, name, dentry_hash, bit_pos); > > set_page_dirty(dentry_page); > @@ -782,7 +782,7 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx) > > dentry_blk = kmap(dentry_page); > > - make_dentry_ptr(&d, (void *)dentry_blk, 1); > + make_dentry_ptr(&d, (void *)dentry_blk, DENTRY_PTR_TYPE_BLOCK); > > if (f2fs_fill_dentries(ctx, &d, n * NR_DENTRY_IN_BLOCK)) > goto stop; > diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h > index 511d6cd..31b440e 100644 > --- a/fs/f2fs/f2fs.h > +++ b/fs/f2fs/f2fs.h > @@ -236,10 +236,16 @@ struct f2fs_dentry_ptr { > int max; > }; > > +enum { > + DENTRY_PTR_TYPE_BLOCK = 1, > + DENTRY_PTR_TYPE_INLNE, > + DENTRY_PTR_TYPE_MAX > +}; How do you think of using below enum? enum dentry_type { REGULAR_DENTRY = 1, INLINE_DENTRY, }; -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
