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f2fs: clean up f2fs_ioc_write_checkpoint
Use f2fs_sync_fs to clean up codes in f2fs_ioc_write_checkpoint. Signed-off-by: Chao Yu <chao2.yu@samsung.com> [Jaegeuk Kim: remove unused err variable] Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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@ -1619,8 +1619,6 @@ static int f2fs_ioc_write_checkpoint(struct file *filp, unsigned long arg)
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{
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struct inode *inode = file_inode(filp);
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struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
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struct cp_control cpc;
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int err;
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if (!capable(CAP_SYS_ADMIN))
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return -EPERM;
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@ -1628,13 +1626,7 @@ static int f2fs_ioc_write_checkpoint(struct file *filp, unsigned long arg)
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if (f2fs_readonly(sbi->sb))
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return -EROFS;
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cpc.reason = __get_cp_reason(sbi);
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mutex_lock(&sbi->gc_mutex);
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err = write_checkpoint(sbi, &cpc);
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mutex_unlock(&sbi->gc_mutex);
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return err;
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return f2fs_sync_fs(sbi->sb, 1);
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}
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static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
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