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Diffstat (limited to 'fs/gfs2/rgrp.c')
-rw-r--r--fs/gfs2/rgrp.c52
1 files changed, 24 insertions, 28 deletions
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index b7eff078fe90..5a51265a4341 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -576,7 +576,7 @@ int gfs2_rs_alloc(struct gfs2_inode *ip)
RB_CLEAR_NODE(&ip->i_res->rs_node);
out:
up_write(&ip->i_rw_mutex);
- return 0;
+ return error;
}
static void dump_rs(struct seq_file *seq, const struct gfs2_blkreserv *rs)
@@ -1181,12 +1181,9 @@ int gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
const struct gfs2_bitmap *bi, unsigned minlen, u64 *ptrimmed)
{
struct super_block *sb = sdp->sd_vfs;
- struct block_device *bdev = sb->s_bdev;
- const unsigned int sects_per_blk = sdp->sd_sb.sb_bsize /
- bdev_logical_block_size(sb->s_bdev);
u64 blk;
sector_t start = 0;
- sector_t nr_sects = 0;
+ sector_t nr_blks = 0;
int rv;
unsigned int x;
u32 trimmed = 0;
@@ -1206,35 +1203,34 @@ int gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
if (diff == 0)
continue;
blk = offset + ((bi->bi_start + x) * GFS2_NBBY);
- blk *= sects_per_blk; /* convert to sectors */
while(diff) {
if (diff & 1) {
- if (nr_sects == 0)
+ if (nr_blks == 0)
goto start_new_extent;
- if ((start + nr_sects) != blk) {
- if (nr_sects >= minlen) {
- rv = blkdev_issue_discard(bdev,
- start, nr_sects,
+ if ((start + nr_blks) != blk) {
+ if (nr_blks >= minlen) {
+ rv = sb_issue_discard(sb,
+ start, nr_blks,
GFP_NOFS, 0);
if (rv)
goto fail;
- trimmed += nr_sects;
+ trimmed += nr_blks;
}
- nr_sects = 0;
+ nr_blks = 0;
start_new_extent:
start = blk;
}
- nr_sects += sects_per_blk;
+ nr_blks++;
}
diff >>= 2;
- blk += sects_per_blk;
+ blk++;
}
}
- if (nr_sects >= minlen) {
- rv = blkdev_issue_discard(bdev, start, nr_sects, GFP_NOFS, 0);
+ if (nr_blks >= minlen) {
+ rv = sb_issue_discard(sb, start, nr_blks, GFP_NOFS, 0);
if (rv)
goto fail;
- trimmed += nr_sects;
+ trimmed += nr_blks;
}
if (ptrimmed)
*ptrimmed = trimmed;
@@ -1257,7 +1253,7 @@ fail:
int gfs2_fitrim(struct file *filp, void __user *argp)
{
- struct inode *inode = filp->f_dentry->d_inode;
+ struct inode *inode = file_inode(filp);
struct gfs2_sbd *sdp = GFS2_SB(inode);
struct request_queue *q = bdev_get_queue(sdp->sd_vfs->s_bdev);
struct buffer_head *bh;
@@ -1323,7 +1319,7 @@ int gfs2_fitrim(struct file *filp, void __user *argp)
if (ret == 0) {
bh = rgd->rd_bits[0].bi_bh;
rgd->rd_flags |= GFS2_RGF_TRIMMED;
- gfs2_trans_add_bh(rgd->rd_gl, bh, 1);
+ gfs2_trans_add_meta(rgd->rd_gl, bh);
gfs2_rgrp_out(rgd, bh->b_data);
gfs2_rgrp_ondisk2lvb(rgd->rd_rgl, bh->b_data);
gfs2_trans_end(sdp);
@@ -1968,14 +1964,14 @@ static void gfs2_alloc_extent(const struct gfs2_rbm *rbm, bool dinode,
*n = 1;
block = gfs2_rbm_to_block(rbm);
- gfs2_trans_add_bh(rbm->rgd->rd_gl, rbm->bi->bi_bh, 1);
+ gfs2_trans_add_meta(rbm->rgd->rd_gl, rbm->bi->bi_bh);
gfs2_setbit(rbm, true, dinode ? GFS2_BLKST_DINODE : GFS2_BLKST_USED);
block++;
while (*n < elen) {
ret = gfs2_rbm_from_block(&pos, block);
if (ret || gfs2_testbit(&pos) != GFS2_BLKST_FREE)
break;
- gfs2_trans_add_bh(pos.rgd->rd_gl, pos.bi->bi_bh, 1);
+ gfs2_trans_add_meta(pos.rgd->rd_gl, pos.bi->bi_bh);
gfs2_setbit(&pos, true, GFS2_BLKST_USED);
(*n)++;
block++;
@@ -2014,7 +2010,7 @@ static struct gfs2_rgrpd *rgblk_free(struct gfs2_sbd *sdp, u64 bstart,
rbm.bi->bi_bh->b_data + rbm.bi->bi_offset,
rbm.bi->bi_len);
}
- gfs2_trans_add_bh(rbm.rgd->rd_gl, rbm.bi->bi_bh, 1);
+ gfs2_trans_add_meta(rbm.rgd->rd_gl, rbm.bi->bi_bh);
gfs2_setbit(&rbm, false, new_state);
}
@@ -2157,7 +2153,7 @@ int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *nblocks,
if (error == 0) {
struct gfs2_dinode *di =
(struct gfs2_dinode *)dibh->b_data;
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ gfs2_trans_add_meta(ip->i_gl, dibh);
di->di_goal_meta = di->di_goal_data =
cpu_to_be64(ip->i_goal);
brelse(dibh);
@@ -2176,7 +2172,7 @@ int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *nblocks,
*generation = rbm.rgd->rd_igeneration++;
}
- gfs2_trans_add_bh(rbm.rgd->rd_gl, rbm.rgd->rd_bits[0].bi_bh, 1);
+ gfs2_trans_add_meta(rbm.rgd->rd_gl, rbm.rgd->rd_bits[0].bi_bh);
gfs2_rgrp_out(rbm.rgd, rbm.rgd->rd_bits[0].bi_bh->b_data);
gfs2_rgrp_ondisk2lvb(rbm.rgd->rd_rgl, rbm.rgd->rd_bits[0].bi_bh->b_data);
@@ -2223,7 +2219,7 @@ void __gfs2_free_blocks(struct gfs2_inode *ip, u64 bstart, u32 blen, int meta)
trace_gfs2_block_alloc(ip, rgd, bstart, blen, GFS2_BLKST_FREE);
rgd->rd_free += blen;
rgd->rd_flags &= ~GFS2_RGF_TRIMMED;
- gfs2_trans_add_bh(rgd->rd_gl, rgd->rd_bits[0].bi_bh, 1);
+ 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);
gfs2_rgrp_ondisk2lvb(rgd->rd_rgl, rgd->rd_bits[0].bi_bh->b_data);
@@ -2260,7 +2256,7 @@ void gfs2_unlink_di(struct inode *inode)
if (!rgd)
return;
trace_gfs2_block_alloc(ip, rgd, blkno, 1, GFS2_BLKST_UNLINKED);
- gfs2_trans_add_bh(rgd->rd_gl, rgd->rd_bits[0].bi_bh, 1);
+ 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);
gfs2_rgrp_ondisk2lvb(rgd->rd_rgl, rgd->rd_bits[0].bi_bh->b_data);
update_rgrp_lvb_unlinked(rgd, 1);
@@ -2281,7 +2277,7 @@ static void gfs2_free_uninit_di(struct gfs2_rgrpd *rgd, u64 blkno)
rgd->rd_dinodes--;
rgd->rd_free++;
- gfs2_trans_add_bh(rgd->rd_gl, rgd->rd_bits[0].bi_bh, 1);
+ 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);
gfs2_rgrp_ondisk2lvb(rgd->rd_rgl, rgd->rd_bits[0].bi_bh->b_data);
update_rgrp_lvb_unlinked(rgd, -1);