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Message-ID: <20130708233724.GA7848@gmail.com> Date: Tue, 9 Jul 2013 07:37:24 +0800 From: Zheng Liu <gnehzuil.liu@...il.com> To: jon ernst <jonernst07@...il.com> Cc: linux-ext4@...r.kernel.org Subject: Re: [PATCH] ext4: deleted "set but not used" variables On Mon, Jul 08, 2013 at 05:23:49AM +0000, jon ernst wrote: > to delete "set but not used" variables > > Signed-off-by: Jon Ernst <jonernst07@...il.com> The patch looks good to me. Signed-off-by: Zheng Liu <wenqing.lz@...bao.com> Regards, - Zheng > --- > > diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c > index 7097b0f..df0e9b2 100644 > --- a/fs/ext4/extents.c > +++ b/fs/ext4/extents.c > @@ -4391,7 +4391,6 @@ void ext4_ext_truncate(handle_t *handle, struct > inode *inode) > { > struct super_block *sb = inode->i_sb; > ext4_lblk_t last_block; > - int err = 0; > > /* > * TODO: optimization is possible here. > @@ -4405,9 +4404,9 @@ void ext4_ext_truncate(handle_t *handle, struct > inode *inode) > > last_block = (inode->i_size + sb->s_blocksize - 1) > >> EXT4_BLOCK_SIZE_BITS(sb); > - err = ext4_es_remove_extent(inode, last_block, > - EXT_MAX_BLOCKS - last_block); > - err = ext4_ext_remove_space(inode, last_block, EXT_MAX_BLOCKS - 1); > + ext4_es_remove_extent(inode, last_block, > + EXT_MAX_BLOCKS - last_block); > + ext4_ext_remove_space(inode, last_block, EXT_MAX_BLOCKS - 1); > } > > static void ext4_falloc_update_inode(struct inode *inode, > diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c > index b8a0746..35f43e9 100644 > --- a/fs/ext4/inline.c > +++ b/fs/ext4/inline.c > @@ -994,11 +994,9 @@ static int ext4_add_dirent_to_inline(handle_t *handle, > struct inode *dir = dentry->d_parent->d_inode; > const char *name = dentry->d_name.name; > int namelen = dentry->d_name.len; > - unsigned short reclen; > int err; > struct ext4_dir_entry_2 *de; > > - reclen = EXT4_DIR_REC_LEN(namelen); > err = ext4_find_dest_de(dir, inode, iloc->bh, > inline_start, inline_size, > name, namelen, &de); > @@ -1870,7 +1868,6 @@ int ext4_try_to_evict_inline_data(handle_t *handle, > { > int error; > struct ext4_xattr_entry *entry; > - struct ext4_xattr_ibody_header *header; > struct ext4_inode *raw_inode; > struct ext4_iloc iloc; > > @@ -1879,7 +1876,6 @@ int ext4_try_to_evict_inline_data(handle_t *handle, > return error; > > raw_inode = ext4_raw_inode(&iloc); > - header = IHDR(inode, raw_inode); > entry = (struct ext4_xattr_entry *)((void *)raw_inode + > EXT4_I(inode)->i_inline_off); > if (EXT4_XATTR_LEN(entry->e_name_len) + > diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c > index 9491ac0..38b5169 100644 > --- a/fs/ext4/ioctl.c > +++ b/fs/ext4/ioctl.c > @@ -100,7 +100,6 @@ static long swap_inode_boot_loader(struct super_block *sb, > handle_t *handle; > int err; > struct inode *inode_bl; > - struct ext4_inode_info *ei; > struct ext4_inode_info *ei_bl; > struct ext4_sb_info *sbi; > > @@ -115,7 +114,6 @@ static long swap_inode_boot_loader(struct super_block *sb, > } > > sbi = EXT4_SB(sb); > - ei = EXT4_I(inode); > > inode_bl = ext4_iget(sb, EXT4_BOOT_LOADER_INO); > if (IS_ERR(inode_bl)) { > -- > To unsubscribe from this list: send the line "unsubscribe linux-ext4" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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