udf: remove next_epos from udf_update_extent_cache()
udf_update_extent_cache() is only called from inode_bmap() with 1 for next_epos Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Jan Kara <jack@suse.cz>
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@ -109,7 +109,7 @@ static int udf_read_extent_cache(struct inode *inode, loff_t bcount,
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/* Add extent to extent cache */
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static void udf_update_extent_cache(struct inode *inode, loff_t estart,
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struct extent_position *pos, int next_epos)
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struct extent_position *pos)
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{
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struct udf_inode_info *iinfo = UDF_I(inode);
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@ -118,18 +118,15 @@ static void udf_update_extent_cache(struct inode *inode, loff_t estart,
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__udf_clear_extent_cache(inode);
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if (pos->bh)
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get_bh(pos->bh);
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memcpy(&iinfo->cached_extent.epos, pos,
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sizeof(struct extent_position));
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memcpy(&iinfo->cached_extent.epos, pos, sizeof(struct extent_position));
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iinfo->cached_extent.lstart = estart;
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if (next_epos)
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switch (iinfo->i_alloc_type) {
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case ICBTAG_FLAG_AD_SHORT:
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iinfo->cached_extent.epos.offset -=
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sizeof(struct short_ad);
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iinfo->cached_extent.epos.offset -= sizeof(struct short_ad);
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break;
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case ICBTAG_FLAG_AD_LONG:
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iinfo->cached_extent.epos.offset -=
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sizeof(struct long_ad);
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iinfo->cached_extent.epos.offset -= sizeof(struct long_ad);
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break;
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}
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spin_unlock(&iinfo->i_extent_cache_lock);
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}
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@ -2289,7 +2286,7 @@ int8_t inode_bmap(struct inode *inode, sector_t block,
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lbcount += *elen;
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} while (lbcount <= bcount);
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/* update extent cache */
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udf_update_extent_cache(inode, lbcount - *elen, pos, 1);
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udf_update_extent_cache(inode, lbcount - *elen, pos);
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*offset = (bcount + *elen - lbcount) >> blocksize_bits;
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return etype;
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