diff options
Diffstat (limited to 'fs/gfs2/inode.c')
| -rw-r--r-- | fs/gfs2/inode.c | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index eb7724b8578a..acca501f8110 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -13,6 +13,7 @@ #include <linux/buffer_head.h> #include <linux/namei.h> #include <linux/mm.h> +#include <linux/cred.h> #include <linux/xattr.h> #include <linux/posix_acl.h> #include <linux/gfs2_ondisk.h> @@ -143,7 +144,8 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type, error = gfs2_glock_get(sdp, no_addr, &gfs2_inode_glops, CREATE, &ip->i_gl); if (unlikely(error)) goto fail; - ip->i_gl->gl_object = ip; + flush_delayed_work(&ip->i_gl->gl_work); + glock_set_object(ip->i_gl, ip); error = gfs2_glock_get(sdp, no_addr, &gfs2_iopen_glops, CREATE, &io_gl); if (unlikely(error)) @@ -172,8 +174,8 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type, error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT, &ip->i_iopen_gh); if (unlikely(error)) goto fail_put; - - ip->i_iopen_gh.gh_gl->gl_object = ip; + flush_delayed_work(&ip->i_iopen_gh.gh_gl->gl_work); + glock_set_object(ip->i_iopen_gh.gh_gl, ip); gfs2_glock_put(io_gl); io_gl = NULL; @@ -200,15 +202,14 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type, fail_refresh: ip->i_iopen_gh.gh_flags |= GL_NOCACHE; - ip->i_iopen_gh.gh_gl->gl_object = NULL; - gfs2_glock_dq_wait(&ip->i_iopen_gh); - gfs2_holder_uninit(&ip->i_iopen_gh); + glock_set_object(ip->i_iopen_gh.gh_gl, NULL); + gfs2_glock_dq_uninit(&ip->i_iopen_gh); fail_put: if (io_gl) gfs2_glock_put(io_gl); if (gfs2_holder_initialized(&i_gh)) gfs2_glock_dq_uninit(&i_gh); - ip->i_gl->gl_object = NULL; + glock_set_object(ip->i_gl, NULL); fail: iget_failed(inode); return ERR_PTR(error); @@ -607,6 +608,7 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry, error = gfs2_glock_nq_init(dip->i_gl, LM_ST_EXCLUSIVE, 0, ghs); if (error) goto fail; + gfs2_holder_mark_uninitialized(ghs + 1); error = create_ok(dip, name, mode); if (error) @@ -666,6 +668,7 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry, ip->i_height = 0; ip->i_depth = 0; ip->i_entries = 0; + ip->i_no_addr = 0; /* Temporarily zero until real addr is assigned */ switch(mode & S_IFMT) { case S_IFREG: @@ -704,7 +707,7 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry, if (error) goto fail_free_inode; - ip->i_gl->gl_object = ip; + glock_set_object(ip->i_gl, ip); error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, GL_SKIP, ghs + 1); if (error) goto fail_free_inode; @@ -730,7 +733,7 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry, if (error) goto fail_gunlock2; - ip->i_iopen_gh.gh_gl->gl_object = ip; + glock_set_object(ip->i_iopen_gh.gh_gl, ip); gfs2_glock_put(io_gl); gfs2_set_iop(inode); insert_inode_hash(inode); @@ -777,7 +780,6 @@ fail_gunlock3: fail_gunlock2: if (io_gl) clear_bit(GLF_INODE_CREATING, &io_gl->gl_flags); - gfs2_glock_dq_uninit(ghs + 1); fail_free_inode: if (ip->i_gl) gfs2_glock_put(ip->i_gl); @@ -798,6 +800,8 @@ fail_gunlock: &GFS2_I(inode)->i_flags); iput(inode); } + if (gfs2_holder_initialized(ghs + 1)) + gfs2_glock_dq_uninit(ghs + 1); fail: return error; } @@ -1959,9 +1963,10 @@ out: /** * gfs2_getattr - Read out an inode's attributes - * @mnt: The vfsmount the inode is being accessed from - * @dentry: The dentry to stat + * @path: Object to query * @stat: The inode's stats + * @request_mask: Mask of STATX_xxx flags indicating the caller's interests + * @flags: AT_STATX_xxx setting * * This may be called from the VFS directly, or from within GFS2 with the * inode locked, so we look to see if the glock is already locked and only @@ -1972,10 +1977,10 @@ out: * Returns: errno */ -static int gfs2_getattr(struct vfsmount *mnt, struct dentry *dentry, - struct kstat *stat) +static int gfs2_getattr(const struct path *path, struct kstat *stat, + u32 request_mask, unsigned int flags) { - struct inode *inode = d_inode(dentry); + struct inode *inode = d_inode(path->dentry); struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_holder gh; int error; |