diff options
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/Kconfig | 7 | ||||
| -rw-r--r-- | fs/gfs2/aops.c | 4 | ||||
| -rw-r--r-- | fs/gfs2/bmap.c | 6 | ||||
| -rw-r--r-- | fs/gfs2/dir.c | 4 | ||||
| -rw-r--r-- | fs/gfs2/inode.c | 13 | ||||
| -rw-r--r-- | fs/gfs2/lock_dlm.c | 10 | ||||
| -rw-r--r-- | fs/gfs2/rgrp.c | 8 | ||||
| -rw-r--r-- | fs/gfs2/xattr.c | 12 |
8 files changed, 48 insertions, 16 deletions
diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig index c465ae066c62..eb08c9e43c2a 100644 --- a/fs/gfs2/Kconfig +++ b/fs/gfs2/Kconfig @@ -1,10 +1,6 @@ config GFS2_FS tristate "GFS2 file system support" depends on (64BIT || LBDAF) - select DLM if GFS2_FS_LOCKING_DLM - select CONFIGFS_FS if GFS2_FS_LOCKING_DLM - select SYSFS if GFS2_FS_LOCKING_DLM - select IP_SCTP if DLM_SCTP select FS_POSIX_ACL select CRC32 select QUOTACTL @@ -29,7 +25,8 @@ config GFS2_FS config GFS2_FS_LOCKING_DLM bool "GFS2 DLM locking" - depends on (GFS2_FS!=n) && NET && INET && (IPV6 || IPV6=n) && HOTPLUG + depends on (GFS2_FS!=n) && NET && INET && (IPV6 || IPV6=n) && \ + HOTPLUG && DLM && CONFIGFS_FS && SYSFS help Multiple node locking module for GFS2 diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index 38b7a74a0f91..9b2ff0e851b1 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -807,7 +807,7 @@ static int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh, if (inode == sdp->sd_rindex) { adjust_fs_space(inode); - ip->i_gh.gh_flags |= GL_NOCACHE; + sdp->sd_rindex_uptodate = 0; } brelse(dibh); @@ -873,7 +873,7 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping, if (inode == sdp->sd_rindex) { adjust_fs_space(inode); - ip->i_gh.gh_flags |= GL_NOCACHE; + sdp->sd_rindex_uptodate = 0; } brelse(dibh); diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 197c5c47e577..03c04febe26f 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -724,7 +724,11 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh, int metadata; unsigned int revokes = 0; int x; - int error = 0; + int error; + + error = gfs2_rindex_update(sdp); + if (error) + return error; if (!*top) sm->sm_first = 0; diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c index c35573abd371..a836056343f0 100644 --- a/fs/gfs2/dir.c +++ b/fs/gfs2/dir.c @@ -1844,6 +1844,10 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len, unsigned int x, size = len * sizeof(u64); int error; + error = gfs2_rindex_update(sdp); + if (error) + return error; + memset(&rlist, 0, sizeof(struct gfs2_rgrp_list)); ht = kzalloc(size, GFP_NOFS); diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index c98a60ee6dfd..a9ba2444e077 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -1031,7 +1031,13 @@ static int gfs2_unlink(struct inode *dir, struct dentry *dentry) struct buffer_head *bh; struct gfs2_holder ghs[3]; struct gfs2_rgrpd *rgd; - int error = -EROFS; + int error; + + error = gfs2_rindex_update(sdp); + if (error) + return error; + + error = -EROFS; gfs2_holder_init(dip->i_gl, LM_ST_EXCLUSIVE, 0, ghs); gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + 1); @@ -1224,6 +1230,10 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, return 0; } + error = gfs2_rindex_update(sdp); + if (error) + return error; + if (odip != ndip) { error = gfs2_glock_nq_init(sdp->sd_rename_gl, LM_ST_EXCLUSIVE, 0, &r_gh); @@ -1345,7 +1355,6 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, error = alloc_required; if (error < 0) goto out_gunlock; - error = 0; if (alloc_required) { struct gfs2_qadata *qa = gfs2_qadata_get(ndip); diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index f8411bd1b805..5f5e70e047dc 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -200,10 +200,11 @@ static int make_mode(const unsigned int lmstate) return -1; } -static u32 make_flags(const u32 lkid, const unsigned int gfs_flags, +static u32 make_flags(struct gfs2_glock *gl, const unsigned int gfs_flags, const int req) { u32 lkf = DLM_LKF_VALBLK; + u32 lkid = gl->gl_lksb.sb_lkid; if (gfs_flags & LM_FLAG_TRY) lkf |= DLM_LKF_NOQUEUE; @@ -227,8 +228,11 @@ static u32 make_flags(const u32 lkid, const unsigned int gfs_flags, BUG(); } - if (lkid != 0) + if (lkid != 0) { lkf |= DLM_LKF_CONVERT; + if (test_bit(GLF_BLOCKING, &gl->gl_flags)) + lkf |= DLM_LKF_QUECVT; + } return lkf; } @@ -250,7 +254,7 @@ static int gdlm_lock(struct gfs2_glock *gl, unsigned int req_state, char strname[GDLM_STRNAME_BYTES] = ""; req = make_mode(req_state); - lkf = make_flags(gl->gl_lksb.sb_lkid, flags, req); + lkf = make_flags(gl, flags, req); gfs2_glstats_inc(gl, GFS2_LKS_DCOUNT); gfs2_sbstats_inc(gl, GFS2_LKS_DCOUNT); if (gl->gl_lksb.sb_lkid) { diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 19bde40b4864..3df65c9ab73b 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -332,9 +332,6 @@ struct gfs2_rgrpd *gfs2_blk2rgrpd(struct gfs2_sbd *sdp, u64 blk, bool exact) struct rb_node *n, *next; struct gfs2_rgrpd *cur; - if (gfs2_rindex_update(sdp)) - return NULL; - spin_lock(&sdp->sd_rindex_spin); n = sdp->sd_rindex_tree.rb_node; while (n) { @@ -640,6 +637,7 @@ static int read_rindex_entry(struct gfs2_inode *ip, return 0; error = 0; /* someone else read in the rgrp; free it and ignore it */ + gfs2_glock_put(rgd->rd_gl); fail: kfree(rgd->rd_bits); @@ -927,6 +925,10 @@ int gfs2_fitrim(struct file *filp, void __user *argp) } else if (copy_from_user(&r, argp, sizeof(r))) return -EFAULT; + ret = gfs2_rindex_update(sdp); + if (ret) + return ret; + rgd = gfs2_blk2rgrpd(sdp, r.start, 0); rgd_end = gfs2_blk2rgrpd(sdp, r.start + r.len, 0); diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c index 2e5ba425cae7..927f4df874ae 100644 --- a/fs/gfs2/xattr.c +++ b/fs/gfs2/xattr.c @@ -238,6 +238,10 @@ static int ea_dealloc_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh, unsigned int x; int error; + error = gfs2_rindex_update(sdp); + if (error) + return error; + if (GFS2_EA_IS_STUFFED(ea)) return 0; @@ -1330,6 +1334,10 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip) unsigned int x; int error; + error = gfs2_rindex_update(sdp); + if (error) + return error; + memset(&rlist, 0, sizeof(struct gfs2_rgrp_list)); error = gfs2_meta_read(ip->i_gl, ip->i_eattr, DIO_WAIT, &indbh); @@ -1439,6 +1447,10 @@ static int ea_dealloc_block(struct gfs2_inode *ip) struct gfs2_holder gh; int error; + error = gfs2_rindex_update(sdp); + if (error) + return error; + rgd = gfs2_blk2rgrpd(sdp, ip->i_eattr, 1); if (!rgd) { gfs2_consist_inode(ip); |