#include "../include/obd_support.h"
#include "../include/lustre_fid.h"
-#include "../include/lustre_lite.h"
#include "../include/lustre_dlm.h"
#include "../include/lustre_ver.h"
#include "llite_internal.h"
-static int ll_create_it(struct inode *, struct dentry *,
- int, struct lookup_intent *);
+static int ll_create_it(struct inode *dir, struct dentry *dentry,
+ struct lookup_intent *it);
/* called from iget5_locked->find_inode() under inode_hash_lock spinlock */
static int ll_test_inode(struct inode *inode, void *opaque)
struct ll_inode_info *lli = ll_i2info(inode);
struct lustre_md *md = opaque;
- if (unlikely(!(md->body->valid & OBD_MD_FLID))) {
+ if (unlikely(!(md->body->mbo_valid & OBD_MD_FLID))) {
CERROR("MDS body missing FID\n");
return 0;
}
- if (!lu_fid_eq(&lli->lli_fid, &md->body->fid1))
+ if (!lu_fid_eq(&lli->lli_fid, &md->body->mbo_fid1))
return 0;
return 1;
struct ll_inode_info *lli = ll_i2info(inode);
struct mdt_body *body = ((struct lustre_md *)opaque)->body;
- if (unlikely(!(body->valid & OBD_MD_FLID))) {
+ if (unlikely(!(body->mbo_valid & OBD_MD_FLID))) {
CERROR("MDS body missing FID\n");
return -EINVAL;
}
- lli->lli_fid = body->fid1;
- if (unlikely(!(body->valid & OBD_MD_FLTYPE))) {
+ lli->lli_fid = body->mbo_fid1;
+ if (unlikely(!(body->mbo_valid & OBD_MD_FLTYPE))) {
CERROR("Can not initialize inode " DFID
" without object type: valid = %#llx\n",
- PFID(&lli->lli_fid), body->valid);
+ PFID(&lli->lli_fid), body->mbo_valid);
return -EINVAL;
}
- inode->i_mode = (inode->i_mode & ~S_IFMT) | (body->mode & S_IFMT);
+ inode->i_mode = (inode->i_mode & ~S_IFMT) | (body->mbo_mode & S_IFMT);
if (unlikely(inode->i_mode == 0)) {
CERROR("Invalid inode "DFID" type\n", PFID(&lli->lli_fid));
return -EINVAL;
return 0;
}
-/*
- * Get an inode by inode number (already instantiated by the intent lookup).
- * Returns inode or NULL
+/**
+ * Get an inode by inode number(@hash), which is already instantiated by
+ * the intent lookup).
*/
struct inode *ll_iget(struct super_block *sb, ino_t hash,
struct lustre_md *md)
{
struct inode *inode;
+ int rc = 0;
LASSERT(hash != 0);
inode = iget5_locked(sb, hash, ll_test_inode, ll_set_inode, md);
-
- if (inode) {
- if (inode->i_state & I_NEW) {
- int rc = 0;
-
- ll_read_inode2(inode, md);
- if (S_ISREG(inode->i_mode) &&
- !ll_i2info(inode)->lli_clob) {
- CDEBUG(D_INODE,
- "%s: apply lsm %p to inode " DFID ".\n",
- ll_get_fsname(sb, NULL, 0), md->lsm,
- PFID(ll_inode2fid(inode)));
- rc = cl_file_inode_init(inode, md);
- }
- if (rc != 0) {
- iget_failed(inode);
- inode = NULL;
- } else {
- unlock_new_inode(inode);
- }
- } else if (!(inode->i_state & (I_FREEING | I_CLEAR))) {
- ll_update_inode(inode, md);
- CDEBUG(D_VFSTRACE, "got inode: "DFID"(%p)\n",
- PFID(&md->body->fid1), inode);
+ if (!inode)
+ return ERR_PTR(-ENOMEM);
+
+ if (inode->i_state & I_NEW) {
+ rc = ll_read_inode2(inode, md);
+ if (!rc && S_ISREG(inode->i_mode) &&
+ !ll_i2info(inode)->lli_clob) {
+ CDEBUG(D_INODE, "%s: apply lsm %p to inode "DFID"\n",
+ ll_get_fsname(sb, NULL, 0), md->lsm,
+ PFID(ll_inode2fid(inode)));
+ rc = cl_file_inode_init(inode, md);
+ }
+ if (rc) {
+ make_bad_inode(inode);
+ unlock_new_inode(inode);
+ iput(inode);
+ inode = ERR_PTR(rc);
+ } else {
+ unlock_new_inode(inode);
+ }
+ } else if (!(inode->i_state & (I_FREEING | I_CLEAR))) {
+ rc = ll_update_inode(inode, md);
+ CDEBUG(D_VFSTRACE, "got inode: "DFID"(%p): rc = %d\n",
+ PFID(&md->body->mbo_fid1), inode, rc);
+ if (rc) {
+ make_bad_inode(inode);
+ iput(inode);
+ inode = ERR_PTR(rc);
}
}
return inode;
spin_unlock(&dir->i_lock);
}
+int ll_test_inode_by_fid(struct inode *inode, void *opaque)
+{
+ return lu_fid_eq(&ll_i2info(inode)->lli_fid, opaque);
+}
+
int ll_md_blocking_ast(struct ldlm_lock *lock, struct ldlm_lock_desc *desc,
void *data, int flag)
{
}
if ((bits & MDS_INODELOCK_UPDATE) && S_ISDIR(inode->i_mode)) {
- CDEBUG(D_INODE, "invalidating inode "DFID"\n",
- PFID(ll_inode2fid(inode)));
+ struct ll_inode_info *lli = ll_i2info(inode);
+
+ CDEBUG(D_INODE, "invalidating inode "DFID" lli = %p, pfid = "DFID"\n",
+ PFID(ll_inode2fid(inode)), lli,
+ PFID(&lli->lli_pfid));
+
truncate_inode_pages(inode->i_mapping, 0);
- ll_invalidate_negative_children(inode);
+
+ if (unlikely(!fid_is_zero(&lli->lli_pfid))) {
+ struct inode *master_inode = NULL;
+ unsigned long hash;
+
+ /*
+ * This is slave inode, since all of the child
+ * dentry is connected on the master inode, so
+ * we have to invalidate the negative children
+ * on master inode
+ */
+ CDEBUG(D_INODE, "Invalidate s"DFID" m"DFID"\n",
+ PFID(ll_inode2fid(inode)),
+ PFID(&lli->lli_pfid));
+
+ hash = cl_fid_build_ino(&lli->lli_pfid,
+ ll_need_32bit_api(ll_i2sbi(inode)));
+
+ master_inode = ilookup5(inode->i_sb, hash,
+ ll_test_inode_by_fid,
+ (void *)&lli->lli_pfid);
+ if (master_inode && !IS_ERR(master_inode)) {
+ ll_invalidate_negative_children(master_inode);
+ iput(master_inode);
+ }
+ } else {
+ ll_invalidate_negative_children(inode);
+ }
}
if ((bits & (MDS_INODELOCK_LOOKUP | MDS_INODELOCK_PERM)) &&
LASSERT(alias != dentry);
spin_lock(&alias->d_lock);
- if (alias->d_flags & DCACHE_DISCONNECTED)
+ if ((alias->d_flags & DCACHE_DISCONNECTED) &&
+ S_ISDIR(inode->i_mode))
/* LASSERT(last_discon == NULL); LU-405, bz 20055 */
discon_alias = alias;
else if (alias->d_parent == dentry->d_parent &&
struct lookup_intent parent_it = {
.it_op = IT_GETATTR,
.it_lock_handle = 0 };
+ struct lu_fid fid = ll_i2info(parent)->lli_fid;
+
+ /* If it is striped directory, get the real stripe parent */
+ if (unlikely(ll_i2info(parent)->lli_lsm_md)) {
+ rc = md_get_fid_from_lsm(ll_i2mdexp(parent),
+ ll_i2info(parent)->lli_lsm_md,
+ (*de)->d_name.name,
+ (*de)->d_name.len, &fid);
+ if (rc)
+ return rc;
+ }
- if (md_revalidate_lock(ll_i2mdexp(parent), &parent_it,
- &ll_i2info(parent)->lli_fid, NULL)) {
+ if (md_revalidate_lock(ll_i2mdexp(parent), &parent_it, &fid,
+ NULL)) {
d_lustre_revalidate(*de);
ll_intent_release(&parent_it);
}
}
static struct dentry *ll_lookup_it(struct inode *parent, struct dentry *dentry,
- struct lookup_intent *it, int lookup_flags)
+ struct lookup_intent *it)
{
struct lookup_intent lookup_it = { .it_op = IT_LOOKUP };
struct dentry *save = dentry, *retval;
opc = LUSTRE_OPC_ANY;
op_data = ll_prep_md_op_data(NULL, parent, NULL, dentry->d_name.name,
- dentry->d_name.len, lookup_flags, opc,
- NULL);
+ dentry->d_name.len, 0, opc, NULL);
if (IS_ERR(op_data))
return (void *)op_data;
if (!IS_POSIXACL(parent) || !exp_connect_umask(ll_i2mdexp(parent)))
it->it_create_mode &= ~current_umask();
- rc = md_intent_lock(ll_i2mdexp(parent), op_data, NULL, 0, it,
- lookup_flags, &req, ll_md_blocking_ast, 0);
+ rc = md_intent_lock(ll_i2mdexp(parent), op_data, it, &req,
+ &ll_md_blocking_ast, 0);
ll_finish_md_op_data(op_data);
if (rc < 0) {
retval = ERR_PTR(rc);
CDEBUG(D_VFSTRACE, "VFS Op:name=%pd, dir="DFID"(%p),flags=%u\n",
dentry, PFID(ll_inode2fid(parent)), parent, flags);
- /* Optimize away (CREATE && !OPEN). Let .create handle the race. */
- if ((flags & LOOKUP_CREATE) && !(flags & LOOKUP_OPEN))
+ /* Optimize away (CREATE && !OPEN). Let .create handle the race.
+ * but only if we have write permissions there, otherwise we need
+ * to proceed with lookup. LU-4185
+ */
+ if ((flags & LOOKUP_CREATE) && !(flags & LOOKUP_OPEN) &&
+ (inode_permission(parent, MAY_WRITE | MAY_EXEC) == 0))
return NULL;
- if (flags & (LOOKUP_PARENT|LOOKUP_OPEN|LOOKUP_CREATE))
+ if (flags & (LOOKUP_PARENT | LOOKUP_OPEN | LOOKUP_CREATE))
itp = NULL;
else
itp = ⁢
- de = ll_lookup_it(parent, dentry, itp, 0);
+ de = ll_lookup_it(parent, dentry, itp);
if (itp)
ll_intent_release(itp);
{
struct lookup_intent *it;
struct dentry *de;
- long long lookup_flags = LOOKUP_OPEN;
int rc = 0;
CDEBUG(D_VFSTRACE, "VFS Op:name=%pd, dir="DFID"(%p),file %p,open_flags %x,mode %x opened %d\n",
return -ENOMEM;
it->it_op = IT_OPEN;
- if (open_flags & O_CREAT) {
+ if (open_flags & O_CREAT)
it->it_op |= IT_CREAT;
- lookup_flags |= LOOKUP_CREATE;
- }
it->it_create_mode = (mode & S_IALLUGO) | S_IFREG;
it->it_flags = (open_flags & ~O_ACCMODE) | OPEN_FMODE(open_flags);
+ it->it_flags &= ~MDS_OPEN_FL_INTERNAL;
/* Dentry added to dcache tree in ll_lookup_it */
- de = ll_lookup_it(dir, dentry, it, lookup_flags);
+ de = ll_lookup_it(dir, dentry, it);
if (IS_ERR(de))
rc = PTR_ERR(de);
else if (de)
if (!rc) {
if (it_disposition(it, DISP_OPEN_CREATE)) {
/* Dentry instantiated in ll_create_it. */
- rc = ll_create_it(dir, dentry, mode, it);
+ rc = ll_create_it(dir, dentry, it);
if (rc) {
/* We dget in ll_splice_alias. */
if (de)
* If the create succeeds, we fill in the inode information
* with d_instantiate().
*/
-static int ll_create_it(struct inode *dir, struct dentry *dentry, int mode,
+static int ll_create_it(struct inode *dir, struct dentry *dentry,
struct lookup_intent *it)
{
struct inode *inode;
return 0;
}
-static void ll_update_times(struct ptlrpc_request *request,
- struct inode *inode)
+void ll_update_times(struct ptlrpc_request *request, struct inode *inode)
{
struct mdt_body *body = req_capsule_server_get(&request->rq_pill,
&RMF_MDT_BODY);
LASSERT(body);
- if (body->valid & OBD_MD_FLMTIME &&
- body->mtime > LTIME_S(inode->i_mtime)) {
+ if (body->mbo_valid & OBD_MD_FLMTIME &&
+ body->mbo_mtime > LTIME_S(inode->i_mtime)) {
CDEBUG(D_INODE, "setting fid "DFID" mtime from %lu to %llu\n",
PFID(ll_inode2fid(inode)), LTIME_S(inode->i_mtime),
- body->mtime);
- LTIME_S(inode->i_mtime) = body->mtime;
+ body->mbo_mtime);
+ LTIME_S(inode->i_mtime) = body->mbo_mtime;
}
- if (body->valid & OBD_MD_FLCTIME &&
- body->ctime > LTIME_S(inode->i_ctime))
- LTIME_S(inode->i_ctime) = body->ctime;
+ if (body->mbo_valid & OBD_MD_FLCTIME &&
+ body->mbo_ctime > LTIME_S(inode->i_ctime))
+ LTIME_S(inode->i_ctime) = body->mbo_ctime;
}
static int ll_new_node(struct inode *dir, struct dentry *dentry,
- const char *tgt, int mode, int rdev,
+ const char *tgt, umode_t mode, int rdev,
__u32 opc)
{
struct ptlrpc_request *request = NULL;
/* req is swabbed so this is safe */
body = req_capsule_server_get(&request->rq_pill, &RMF_MDT_BODY);
- if (!(body->valid & OBD_MD_FLEASIZE))
+ if (!(body->mbo_valid & OBD_MD_FLEASIZE))
return 0;
- if (body->eadatasize == 0) {
+ if (body->mbo_eadatasize == 0) {
CERROR("OBD_MD_FLEASIZE set but eadatasize zero\n");
rc = -EPROTO;
goto out;
* check it is complete and sensible.
*/
eadata = req_capsule_server_sized_get(&request->rq_pill, &RMF_MDT_MD,
- body->eadatasize);
+ body->mbo_eadatasize);
LASSERT(eadata);
- rc = obd_unpackmd(ll_i2dtexp(dir), &lsm, eadata, body->eadatasize);
+ rc = obd_unpackmd(ll_i2dtexp(dir), &lsm, eadata, body->mbo_eadatasize);
if (rc < 0) {
CERROR("obd_unpackmd: %d\n", rc);
goto out;
}
oa->o_oi = lsm->lsm_oi;
- oa->o_mode = body->mode & S_IFMT;
+ oa->o_mode = body->mbo_mode & S_IFMT;
oa->o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLGROUP;
- if (body->valid & OBD_MD_FLCOOKIE) {
+ if (body->mbo_valid & OBD_MD_FLCOOKIE) {
oa->o_valid |= OBD_MD_FLCOOKIE;
oti.oti_logcookies =
req_capsule_server_sized_get(&request->rq_pill,
lsm->lsm_stripe_count);
if (!oti.oti_logcookies) {
oa->o_valid &= ~OBD_MD_FLCOOKIE;
- body->valid &= ~OBD_MD_FLCOOKIE;
+ body->mbo_valid &= ~OBD_MD_FLCOOKIE;
}
}
if (IS_ERR(op_data))
return PTR_ERR(op_data);
- if (dchild && dchild->d_inode)
+ if (dchild->d_inode)
op_data->op_fid3 = *ll_inode2fid(dchild->d_inode);
op_data->op_fid2 = op_data->op_fid3;
if (!IS_POSIXACL(dir) || !exp_connect_umask(ll_i2mdexp(dir)))
mode &= ~current_umask();
- mode = (mode & (S_IRWXUGO|S_ISVTX)) | S_IFDIR;
- err = ll_new_node(dir, dentry, NULL, mode, 0, LUSTRE_OPC_MKDIR);
+ mode = (mode & (S_IRWXUGO | S_ISVTX)) | S_IFDIR;
+ err = ll_new_node(dir, dentry, NULL, mode, 0, LUSTRE_OPC_MKDIR);
if (!err)
ll_stats_ops_tally(ll_i2sbi(dir), LPROC_LL_MKDIR, 1);
if (IS_ERR(op_data))
return PTR_ERR(op_data);
- if (dchild && dchild->d_inode)
+ if (dchild->d_inode)
op_data->op_fid3 = *ll_inode2fid(dchild->d_inode);
op_data->op_fid2 = op_data->op_fid3;
if (IS_ERR(op_data))
return PTR_ERR(op_data);
- if (src_dchild && src_dchild->d_inode)
+ if (src_dchild->d_inode)
op_data->op_fid3 = *ll_inode2fid(src_dchild->d_inode);
- if (tgt_dchild && tgt_dchild->d_inode)
+ if (tgt_dchild->d_inode)
op_data->op_fid4 = *ll_inode2fid(tgt_dchild->d_inode);
err = md_rename(sbi->ll_md_exp, op_data,
.setattr = ll_setattr,
.getattr = ll_getattr,
.permission = ll_inode_permission,
- .setxattr = ll_setxattr,
- .getxattr = ll_getxattr,
+ .setxattr = generic_setxattr,
+ .getxattr = generic_getxattr,
.listxattr = ll_listxattr,
- .removexattr = ll_removexattr,
+ .removexattr = generic_removexattr,
.get_acl = ll_get_acl,
};
.setattr = ll_setattr,
.getattr = ll_getattr,
.permission = ll_inode_permission,
- .setxattr = ll_setxattr,
- .getxattr = ll_getxattr,
+ .setxattr = generic_setxattr,
+ .getxattr = generic_getxattr,
.listxattr = ll_listxattr,
- .removexattr = ll_removexattr,
+ .removexattr = generic_removexattr,
.get_acl = ll_get_acl,
};
projects / cascardo / linux.git / blobdiff