---
fs/gfs2/bmap.c | 4 ++--
fs/gfs2/dir.c | 5 ++++-
fs/gfs2/rgrp.c | 42 +++++++++++++++---------------------------
fs/gfs2/rgrp.h | 6 ++++--
fs/gfs2/xattr.c | 16 +++++++++-------
5 files changed, 34 insertions(+), 39 deletions(-)
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index c192906bb5f6..55e8ad1a6e13 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -1566,7 +1566,7 @@ static int sweep_bh_for_rgrps(struct gfs2_inode *ip,
struct gfs2_holder *rd_gh,
continue;
}
if (bstart) {
- __gfs2_free_blocks(ip, bstart, (u32)blen, meta);
+ __gfs2_free_blocks(ip, rgd, bstart, (u32)blen, meta);
(*btotal) += blen;
gfs2_add_inode_blocks(&ip->i_inode, -blen);
}
@@ -1574,7 +1574,7 @@ static int sweep_bh_for_rgrps(struct gfs2_inode *ip,
struct gfs2_holder *rd_gh,
blen = 1;
}
if (bstart) {
- __gfs2_free_blocks(ip, bstart, (u32)blen, meta);
+ __gfs2_free_blocks(ip, rgd, bstart, (u32)blen, meta);
(*btotal) += blen;
gfs2_add_inode_blocks(&ip->i_inode, -blen);
}
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 89c601e5e52f..f9c6c7ee89e1 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -2039,6 +2039,8 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32
index, u32 len,
bh = leaf_bh;
for (blk = leaf_no; blk; blk = nblk) {
+ struct gfs2_rgrpd *rgd;
+
if (blk != leaf_no) {
error = get_leaf(dip, blk, &bh);
if (error)
@@ -2049,7 +2051,8 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32
index, u32 len,
if (blk != leaf_no)
brelse(bh);
- gfs2_free_meta(dip, blk, 1);
+ rgd = gfs2_blk2rgrpd(sdp, blk, true);
+ gfs2_free_meta(dip, rgd, blk, 1);
gfs2_add_inode_blocks(&dip->i_inode, -1);
}
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 76a0a8073c11..8a6b41f3667c 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -2245,26 +2245,19 @@ static void gfs2_alloc_extent(const struct gfs2_rbm
*rbm, bool dinode,
/**
* rgblk_free - Change alloc state of given block(s)
* @sdp: the filesystem
+ * @rgd: the resource group the blocks are in
* @bstart: the start of a run of blocks to free
* @blen: the length of the block run (all must lie within ONE RG!)
* @new_state: GFS2_BLKST_XXX the after-allocation block state
- *
- * Returns: Resource group containing the block(s)
*/
-static struct gfs2_rgrpd *rgblk_free(struct gfs2_sbd *sdp, u64 bstart,
- u32 blen, unsigned char new_state)
+static void rgblk_free(struct gfs2_sbd *sdp, struct gfs2_rgrpd *rgd,
+ u64 bstart, u32 blen, unsigned char new_state)
{
struct gfs2_rbm rbm;
struct gfs2_bitmap *bi, *bi_prev = NULL;
- rbm.rgd = gfs2_blk2rgrpd(sdp, bstart, 1);
- if (!rbm.rgd) {
- if (gfs2_consist(sdp))
- fs_err(sdp, "block = %llu\n", (unsigned long
long)bstart);
- return NULL;
- }
-
+ rbm.rgd = rgd;
BUG_ON(gfs2_rbm_from_block(&rbm, bstart));
while (blen--) {
bi = rbm_bi(&rbm);
@@ -2282,8 +2275,6 @@ static struct gfs2_rgrpd *rgblk_free(struct gfs2_sbd
*sdp, u64 bstart,
gfs2_setbit(&rbm, false, new_state);
gfs2_rbm_incr(&rbm);
}
-
- return rbm.rgd;
}
/**
@@ -2499,20 +2490,19 @@ int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn,
unsigned int *nblocks,
/**
* __gfs2_free_blocks - free a contiguous run of block(s)
* @ip: the inode these blocks are being freed from
+ * @rgd: the resource group the blocks are in
* @bstart: first block of a run of contiguous blocks
* @blen: the length of the block run
* @meta: 1 if the blocks represent metadata
*
*/
-void __gfs2_free_blocks(struct gfs2_inode *ip, u64 bstart, u32 blen, int meta)
+void __gfs2_free_blocks(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
+ u64 bstart, u32 blen, int meta)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- struct gfs2_rgrpd *rgd;
- rgd = rgblk_free(sdp, bstart, blen, GFS2_BLKST_FREE);
- if (!rgd)
- return;
+ rgblk_free(sdp, rgd, bstart, blen, GFS2_BLKST_FREE);
trace_gfs2_block_alloc(ip, rgd, bstart, blen, GFS2_BLKST_FREE);
rgd->rd_free += blen;
rgd->rd_flags &= ~GFS2_RGF_TRIMMED;
@@ -2527,16 +2517,18 @@ void __gfs2_free_blocks(struct gfs2_inode *ip, u64
bstart, u32 blen, int meta)
/**
* gfs2_free_meta - free a contiguous run of data block(s)
* @ip: the inode these blocks are being freed from
+ * @rgd: the resource group the blocks are in
* @bstart: first block of a run of contiguous blocks
* @blen: the length of the block run
*
*/
-void gfs2_free_meta(struct gfs2_inode *ip, u64 bstart, u32 blen)
+void gfs2_free_meta(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
+ u64 bstart, u32 blen)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- __gfs2_free_blocks(ip, bstart, blen, 1);
+ __gfs2_free_blocks(ip, rgd, bstart, blen, 1);
gfs2_statfs_change(sdp, 0, +blen, 0);
gfs2_quota_change(ip, -(s64)blen, ip->i_inode.i_uid, ip->i_inode.i_gid);
}
@@ -2548,9 +2540,10 @@ void gfs2_unlink_di(struct inode *inode)
struct gfs2_rgrpd *rgd;
u64 blkno = ip->i_no_addr;
- rgd = rgblk_free(sdp, blkno, 1, GFS2_BLKST_UNLINKED);
+ rgd = gfs2_blk2rgrpd(sdp, blkno, true);
if (!rgd)
return;
+ rgblk_free(sdp, rgd, blkno, 1, GFS2_BLKST_UNLINKED);
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);
@@ -2560,13 +2553,8 @@ void gfs2_unlink_di(struct inode *inode)
void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip)
{
struct gfs2_sbd *sdp = rgd->rd_sbd;
- struct gfs2_rgrpd *tmp_rgd;
-
- tmp_rgd = rgblk_free(sdp, ip->i_no_addr, 1, GFS2_BLKST_FREE);
- if (!tmp_rgd)
- return;
- gfs2_assert_withdraw(sdp, rgd == tmp_rgd);
+ rgblk_free(sdp, rgd, ip->i_no_addr, 1, GFS2_BLKST_FREE);
if (!rgd->rd_dinodes)
gfs2_consist_rgrpd(rgd);
rgd->rd_dinodes--;
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h
index 09519ae10fb6..b596c3d17988 100644
--- a/fs/gfs2/rgrp.h
+++ b/fs/gfs2/rgrp.h
@@ -51,8 +51,10 @@ extern int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn,
unsigned int *n,
extern int gfs2_rsqa_alloc(struct gfs2_inode *ip);
extern void gfs2_rs_deltree(struct gfs2_blkreserv *rs);
extern void gfs2_rsqa_delete(struct gfs2_inode *ip, atomic_t *wcount);
-extern void __gfs2_free_blocks(struct gfs2_inode *ip, u64 bstart, u32 blen,
int meta);
-extern void gfs2_free_meta(struct gfs2_inode *ip, u64 bstart, u32 blen);
+extern void __gfs2_free_blocks(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
+ u64 bstart, u32 blen, int meta);
+extern void gfs2_free_meta(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
+ u64 bstart, u32 blen);
extern void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip);
extern void gfs2_unlink_di(struct inode *inode);
extern int gfs2_check_blk_type(struct gfs2_sbd *sdp, u64 no_addr,
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index e11f77f080a0..996c915a9c97 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -283,7 +283,7 @@ static int ea_dealloc_unstuffed(struct gfs2_inode *ip,
struct buffer_head *bh,
blen++;
else {
if (bstart)
- gfs2_free_meta(ip, bstart, blen);
+ gfs2_free_meta(ip, rgd, bstart, blen);
bstart = bn;
blen = 1;
}
@@ -292,7 +292,7 @@ static int ea_dealloc_unstuffed(struct gfs2_inode *ip,
struct buffer_head *bh,
gfs2_add_inode_blocks(&ip->i_inode, -1);
}
if (bstart)
- gfs2_free_meta(ip, bstart, blen);
+ gfs2_free_meta(ip, rgd, bstart, blen);
if (prev && !leave) {
u32 len;
@@ -1250,6 +1250,7 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_rgrp_list rlist;
+ struct gfs2_rgrpd *rgd;
struct buffer_head *indbh, *dibh;
__be64 *eablk, *end;
unsigned int rg_blocks = 0;
@@ -1302,8 +1303,7 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip)
gfs2_rlist_alloc(&rlist);
for (x = 0; x < rlist.rl_rgrps; x++) {
- struct gfs2_rgrpd *rgd = gfs2_glock2rgrp(rlist.rl_ghs[x].gh_gl);
-
+ rgd = gfs2_glock2rgrp(rlist.rl_ghs[x].gh_gl);
rg_blocks += rgd->rd_length;
}
@@ -1320,6 +1320,7 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip)
eablk = (__be64 *)(indbh->b_data + sizeof(struct gfs2_meta_header));
bstart = 0;
+ rgd = NULL;
blen = 0;
for (; eablk < end; eablk++) {
@@ -1333,8 +1334,9 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip)
blen++;
else {
if (bstart)
- gfs2_free_meta(ip, bstart, blen);
+ gfs2_free_meta(ip, rgd, bstart, blen);
bstart = bn;
+ rgd = gfs2_blk2rgrpd(sdp, bstart, true);
blen = 1;
}
@@ -1342,7 +1344,7 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip)
gfs2_add_inode_blocks(&ip->i_inode, -1);
}
if (bstart)
- gfs2_free_meta(ip, bstart, blen);
+ gfs2_free_meta(ip, rgd, bstart, blen);
ip->i_diskflags &= ~GFS2_DIF_EA_INDIRECT;
@@ -1391,7 +1393,7 @@ static int ea_dealloc_block(struct gfs2_inode *ip)
if (error)
goto out_gunlock;
- gfs2_free_meta(ip, ip->i_eattr, 1);
+ gfs2_free_meta(ip, rgd, ip->i_eattr, 1);
ip->i_eattr = 0;
gfs2_add_inode_blocks(&ip->i_inode, -1);
