diff options
-rw-r--r-- | fs/gfs2/bmap.c | 4 | ||||
-rw-r--r-- | fs/gfs2/dir.c | 5 | ||||
-rw-r--r-- | fs/gfs2/rgrp.c | 44 | ||||
-rw-r--r-- | fs/gfs2/rgrp.h | 6 | ||||
-rw-r--r-- | fs/gfs2/xattr.c | 16 |
5 files changed, 35 insertions, 40 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 03128ed1f34e..5f3ea07ef5e2 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -1566,7 +1566,7 @@ more_rgrps: 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 @@ more_rgrps: 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 87a6dee88a62..daa14ab4e31b 100644 --- a/fs/gfs2/dir.c +++ b/fs/gfs2/dir.c @@ -2042,6 +2042,8 @@ 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) @@ -2052,7 +2054,8 @@ 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 7fef6789fb92..ffe3032b1043 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -2215,28 +2215,21 @@ 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; if (WARN_ON_ONCE(gfs2_rbm_from_block(&rbm, bstart))) - return NULL; + return; while (blen--) { bi = rbm_bi(&rbm); if (bi != bi_prev) { @@ -2253,8 +2246,6 @@ 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; } /** @@ -2470,20 +2461,19 @@ rgrp_error: /** * __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; @@ -2498,16 +2488,18 @@ 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); } @@ -2519,9 +2511,10 @@ 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); @@ -2531,13 +2524,8 @@ 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); |