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staging: erofs: removing an extra call to iloc() in fill_inode()

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in fill_inode() we call iloc() twice.Avoiding the extra call by
storing the result.

Signed-off-by: Pratik Shinde <pratikshinde320@gmail.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Cc: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190813203840.13782-1-pratikshinde320@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Pratik Shinde 2019-08-14 02:08:40 +05:30 committed by Greg Kroah-Hartman
parent c391818a10
commit a72553505f
1 changed files with 4 additions and 3 deletions
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7
drivers/staging/erofs/inode.c
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@ -161,11 +161,12 @@ static int fill_inode(struct inode *inode, int isdir)
int err;
erofs_blk_t blkaddr;
unsigned int ofs;
erofs_off_t inode_loc;
trace_erofs_fill_inode(inode, isdir);
blkaddr = erofs_blknr(iloc(sbi, vi->nid));
ofs = erofs_blkoff(iloc(sbi, vi->nid));
inode_loc = iloc(sbi, vi->nid);
blkaddr = erofs_blknr(inode_loc);
ofs = erofs_blkoff(inode_loc);
debugln("%s, reading inode nid %llu at %u of blkaddr %u",
__func__, vi->nid, ofs, blkaddr);