diff options
Diffstat (limited to 'fs/gfs2/inode.c')
-rw-r--r-- | fs/gfs2/inode.c | 88 |
1 files changed, 45 insertions, 43 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index cfd4959..017960c 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -333,7 +333,7 @@ out: */ static int create_ok(struct gfs2_inode *dip, const struct qstr *name, - unsigned int mode) + umode_t mode) { int error; @@ -364,7 +364,7 @@ static int create_ok(struct gfs2_inode *dip, const struct qstr *name, return 0; } -static void munge_mode_uid_gid(struct gfs2_inode *dip, unsigned int *mode, +static void munge_mode_uid_gid(struct gfs2_inode *dip, umode_t *mode, unsigned int *uid, unsigned int *gid) { if (GFS2_SB(&dip->i_inode)->sd_args.ar_suiddir && @@ -389,12 +389,13 @@ static int alloc_dinode(struct gfs2_inode *dip, u64 *no_addr, u64 *generation) { struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode); int error; + int dblocks = 1; - if (gfs2_alloc_get(dip) == NULL) - return -ENOMEM; + error = gfs2_rindex_update(sdp); + if (error) + fs_warn(sdp, "rindex update returns %d\n", error); - dip->i_alloc->al_requested = RES_DINODE; - error = gfs2_inplace_reserve(dip); + error = gfs2_inplace_reserve(dip, RES_DINODE); if (error) goto out; @@ -402,14 +403,13 @@ static int alloc_dinode(struct gfs2_inode *dip, u64 *no_addr, u64 *generation) if (error) goto out_ipreserv; - error = gfs2_alloc_di(dip, no_addr, generation); + error = gfs2_alloc_blocks(dip, no_addr, &dblocks, 1, generation); gfs2_trans_end(sdp); out_ipreserv: gfs2_inplace_release(dip); out: - gfs2_alloc_put(dip); return error; } @@ -447,7 +447,7 @@ static void gfs2_init_dir(struct buffer_head *dibh, */ static void init_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl, - const struct gfs2_inum_host *inum, unsigned int mode, + const struct gfs2_inum_host *inum, umode_t mode, unsigned int uid, unsigned int gid, const u64 *generation, dev_t dev, const char *symname, unsigned size, struct buffer_head **bhp) @@ -516,7 +516,7 @@ static void init_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl, } static int make_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl, - unsigned int mode, const struct gfs2_inum_host *inum, + umode_t mode, const struct gfs2_inum_host *inum, const u64 *generation, dev_t dev, const char *symname, unsigned int size, struct buffer_head **bhp) { @@ -525,7 +525,7 @@ static int make_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl, int error; munge_mode_uid_gid(dip, &mode, &uid, &gid); - if (!gfs2_alloc_get(dip)) + if (!gfs2_qadata_get(dip)) return -ENOMEM; error = gfs2_quota_lock(dip, uid, gid); @@ -547,7 +547,7 @@ static int make_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl, out_quota: gfs2_quota_unlock(dip); out: - gfs2_alloc_put(dip); + gfs2_qadata_put(dip); return error; } @@ -555,13 +555,13 @@ static int link_dinode(struct gfs2_inode *dip, const struct qstr *name, struct gfs2_inode *ip) { struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode); - struct gfs2_alloc *al; + struct gfs2_qadata *qa; int alloc_required; struct buffer_head *dibh; int error; - al = gfs2_alloc_get(dip); - if (!al) + qa = gfs2_qadata_get(dip); + if (!qa) return -ENOMEM; error = gfs2_quota_lock(dip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE); @@ -576,9 +576,7 @@ static int link_dinode(struct gfs2_inode *dip, const struct qstr *name, if (error) goto fail_quota_locks; - al->al_requested = sdp->sd_max_dirres; - - error = gfs2_inplace_reserve(dip); + error = gfs2_inplace_reserve(dip, sdp->sd_max_dirres); if (error) goto fail_quota_locks; @@ -619,11 +617,11 @@ fail_quota_locks: gfs2_quota_unlock(dip); fail: - gfs2_alloc_put(dip); + gfs2_qadata_put(dip); return error; } -int gfs2_initxattrs(struct inode *inode, const struct xattr *xattr_array, +static int gfs2_initxattrs(struct inode *inode, const struct xattr *xattr_array, void *fs_info) { const struct xattr *xattr; @@ -659,7 +657,7 @@ static int gfs2_security_init(struct gfs2_inode *dip, struct gfs2_inode *ip, */ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry, - unsigned int mode, dev_t dev, const char *symname, + umode_t mode, dev_t dev, const char *symname, unsigned int size, int excl) { const struct qstr *name = &dentry->d_name; @@ -728,9 +726,12 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry, brelse(bh); gfs2_trans_end(sdp); - gfs2_inplace_release(dip); + /* Check if we reserved space in the rgrp. Function link_dinode may + not, depending on whether alloc is required. */ + if (dip->i_res) + gfs2_inplace_release(dip); gfs2_quota_unlock(dip); - gfs2_alloc_put(dip); + gfs2_qadata_put(dip); mark_inode_dirty(inode); gfs2_glock_dq_uninit_m(2, ghs); d_instantiate(dentry, inode); @@ -760,7 +761,7 @@ fail: */ static int gfs2_create(struct inode *dir, struct dentry *dentry, - int mode, struct nameidata *nd) + umode_t mode, struct nameidata *nd) { int excl = 0; if (nd && (nd->flags & LOOKUP_EXCL)) @@ -875,8 +876,9 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir, error = 0; if (alloc_required) { - struct gfs2_alloc *al = gfs2_alloc_get(dip); - if (!al) { + struct gfs2_qadata *qa = gfs2_qadata_get(dip); + + if (!qa) { error = -ENOMEM; goto out_gunlock; } @@ -885,9 +887,7 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir, if (error) goto out_alloc; - al->al_requested = sdp->sd_max_dirres; - - error = gfs2_inplace_reserve(dip); + error = gfs2_inplace_reserve(dip, sdp->sd_max_dirres); if (error) goto out_gunlock_q; @@ -930,7 +930,7 @@ out_gunlock_q: gfs2_quota_unlock(dip); out_alloc: if (alloc_required) - gfs2_alloc_put(dip); + gfs2_qadata_put(dip); out_gunlock: gfs2_glock_dq(ghs + 1); out_child: @@ -1037,12 +1037,14 @@ 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; + int 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); rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr); + if (!rgd) + goto out_inodes; gfs2_holder_init(rgd->rd_gl, LM_ST_EXCLUSIVE, 0, ghs + 2); @@ -1088,12 +1090,13 @@ out_end_trans: out_gunlock: gfs2_glock_dq(ghs + 2); out_rgrp: - gfs2_holder_uninit(ghs + 2); gfs2_glock_dq(ghs + 1); out_child: - gfs2_holder_uninit(ghs + 1); gfs2_glock_dq(ghs); out_parent: + gfs2_holder_uninit(ghs + 2); +out_inodes: + gfs2_holder_uninit(ghs + 1); gfs2_holder_uninit(ghs); return error; } @@ -1129,7 +1132,7 @@ static int gfs2_symlink(struct inode *dir, struct dentry *dentry, * Returns: errno */ -static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, int mode) +static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) { return gfs2_create_inode(dir, dentry, S_IFDIR | mode, 0, NULL, 0, 0); } @@ -1143,7 +1146,7 @@ static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, int mode) * */ -static int gfs2_mknod(struct inode *dir, struct dentry *dentry, int mode, +static int gfs2_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev) { return gfs2_create_inode(dir, dentry, mode, dev, NULL, 0, 0); @@ -1350,8 +1353,9 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, error = 0; if (alloc_required) { - struct gfs2_alloc *al = gfs2_alloc_get(ndip); - if (!al) { + struct gfs2_qadata *qa = gfs2_qadata_get(ndip); + + if (!qa) { error = -ENOMEM; goto out_gunlock; } @@ -1360,9 +1364,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, if (error) goto out_alloc; - al->al_requested = sdp->sd_max_dirres; - - error = gfs2_inplace_reserve(ndip); + error = gfs2_inplace_reserve(ndip, sdp->sd_max_dirres); if (error) goto out_gunlock_q; @@ -1423,7 +1425,7 @@ out_gunlock_q: gfs2_quota_unlock(ndip); out_alloc: if (alloc_required) - gfs2_alloc_put(ndip); + gfs2_qadata_put(ndip); out_gunlock: while (x--) { gfs2_glock_dq(ghs + x); @@ -1584,7 +1586,7 @@ static int setattr_chown(struct inode *inode, struct iattr *attr) if (!(attr->ia_valid & ATTR_GID) || ogid == ngid) ogid = ngid = NO_QUOTA_CHANGE; - if (!gfs2_alloc_get(ip)) + if (!gfs2_qadata_get(ip)) return -ENOMEM; error = gfs2_quota_lock(ip, nuid, ngid); @@ -1616,7 +1618,7 @@ out_end_trans: out_gunlock_q: gfs2_quota_unlock(ip); out_alloc: - gfs2_alloc_put(ip); + gfs2_qadata_put(ip); return error; } |