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gfs2: eliminate update_rgrp_lvb_unlinked 

Function update_rgrp_lvb_unlinked used to do the same thing as
be32_add_cpu. This patch removes it in favor of using be32_add_cpu
directly.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Reviewed-by: Andrew Price <anprice@redhat.com>
This commit is contained in:
Bob Peterson 2018-08-08 09:53:30 -05:00
parent dffe12a828
commit f5580d0f8b
1 changed files with 2 additions and 9 deletions
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11
fs/gfs2/rgrp.c
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@ -1111,13 +1111,6 @@ static int gfs2_rgrp_lvb_valid(struct gfs2_rgrpd *rgd)
return 1;
}
static void update_rgrp_lvb_unlinked(struct gfs2_rgrpd *rgd, u32 change)
{
struct gfs2_rgrp_lvb *rgl = rgd->rd_rgl;
u32 unlinked = be32_to_cpu(rgl->rl_unlinked) + change;
rgl->rl_unlinked = cpu_to_be32(unlinked);
}
static u32 count_unlinked(struct gfs2_rgrpd *rgd)
{
struct gfs2_bitmap *bi;
@ -2489,7 +2482,7 @@ void gfs2_unlink_di(struct inode *inode)
trace_gfs2_block_alloc(ip, rgd, blkno, 1, GFS2_BLKST_UNLINKED);
gfs2_trans_add_meta(rgd->rd_gl, rgd->rd_bits[0].bi_bh);
gfs2_rgrp_out(rgd, rgd->rd_bits[0].bi_bh->b_data);
update_rgrp_lvb_unlinked(rgd, 1);
be32_add_cpu(&rgd->rd_rgl->rl_unlinked, 1);
}
void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip)
@ -2509,7 +2502,7 @@ void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip)
gfs2_trans_add_meta(rgd->rd_gl, rgd->rd_bits[0].bi_bh);
gfs2_rgrp_out(rgd, rgd->rd_bits[0].bi_bh->b_data);
update_rgrp_lvb_unlinked(rgd, -1);
be32_add_cpu(&rgd->rd_rgl->rl_unlinked, -1);
gfs2_statfs_change(sdp, 0, +1, -1);
trace_gfs2_block_alloc(ip, rgd, ip->i_no_addr, 1, GFS2_BLKST_FREE);