* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
struct ll_inode_info *lli = ll_i2info(inode);
struct cl_object *obj = lli->lli_clob;
struct cl_attr *attr = ccc_env_thread_attr(env);
- obd_time atime;
- obd_time mtime;
- obd_time ctime;
+ s64 atime;
+ s64 mtime;
+ s64 ctime;
int rc = 0;
ENTRY;
CDEBUG(D_VFSTRACE, DFID" updating i_size "LPU64"\n",
PFID(&lli->lli_fid), attr->cat_size);
- cl_isize_write_nolock(inode, attr->cat_size);
+ i_size_write(inode, attr->cat_size);
inode->i_blocks = attr->cat_blocks;
LTIME_S(inode->i_atime) = atime;
if (cl_io_rw_init(env, io, iot, *ppos, count) == 0) {
struct vvp_io *vio = vvp_env_io(env);
- struct ccc_io *cio = ccc_env_io(env);
bool range_locked = false;
if (file->f_flags & O_APPEND)
range_lock_init(&range, 0, LUSTRE_EOF);
else
range_lock_init(&range, *ppos, *ppos + count - 1);
- cio->cui_fd = LUSTRE_FPRIVATE(file);
- vio->cui_io_subtype = args->via_io_subtype;
-
- switch (vio->cui_io_subtype) {
- case IO_NORMAL:
- cio->cui_iov = args->u.normal.via_iov;
- cio->cui_nrsegs = args->u.normal.via_nrsegs;
- cio->cui_tot_nrsegs = cio->cui_nrsegs;
- cio->cui_iocb = args->u.normal.via_iocb;
- if ((iot == CIT_WRITE) &&
- !(cio->cui_fd->fd_flags & LL_FILE_GROUP_LOCKED)) {
+
+ vio->vui_fd = LUSTRE_FPRIVATE(file);
+ vio->vui_io_subtype = args->via_io_subtype;
+
+ switch (vio->vui_io_subtype) {
+ case IO_NORMAL:
+ vio->vui_iov = args->u.normal.via_iov;
+ vio->vui_nrsegs = args->u.normal.via_nrsegs;
+ vio->vui_tot_nrsegs = vio->vui_nrsegs;
+ vio->vui_iocb = args->u.normal.via_iocb;
+ if ((iot == CIT_WRITE) &&
+ !(vio->vui_fd->fd_flags & LL_FILE_GROUP_LOCKED)) {
CDEBUG(D_VFSTRACE, "Range lock "RL_FMT"\n",
RL_PARA(&range));
result = range_lock(&lli->lli_write_tree,
range_locked = true;
}
down_read(&lli->lli_trunc_sem);
- break;
- case IO_SPLICE:
- vio->u.splice.cui_pipe = args->u.splice.via_pipe;
- vio->u.splice.cui_flags = args->u.splice.via_flags;
- break;
- default:
- CERROR("Unknow IO type - %u\n", vio->cui_io_subtype);
- LBUG();
- }
+ break;
+ case IO_SPLICE:
+ vio->u.splice.vui_pipe = args->u.splice.via_pipe;
+ vio->u.splice.vui_flags = args->u.splice.via_flags;
+ break;
+ default:
+ CERROR("unknown IO subtype %u\n", vio->vui_io_subtype);
+ LBUG();
+ }
ll_cl_add(file, env, io);
result = cl_io_loop(env, io);
int lum_size)
{
struct lov_stripe_md *lsm = NULL;
- struct lookup_intent oit = {.it_op = IT_OPEN, .it_flags = flags};
- int rc = 0;
+ struct lookup_intent oit = {
+ .it_op = IT_OPEN,
+ .it_flags = flags | MDS_OPEN_BY_FID,
+ };
+ int rc;
ENTRY;
lsm = ccc_inode_lsm_get(inode);
}
ll_inode_size_lock(inode);
- oit.it_flags |= MDS_OPEN_BY_FID;
rc = ll_intent_file_open(file, lum, lum_size, &oit);
- if (rc)
+ if (rc < 0)
GOTO(out_unlock, rc);
+
rc = oit.d.lustre.it_status;
if (rc < 0)
- GOTO(out_req_free, rc);
+ GOTO(out_unlock, rc);
ll_release_openhandle(file->f_dentry, &oit);
ccc_inode_lsm_put(inode, lsm);
out:
cl_lov_delay_create_clear(&file->f_flags);
+
RETURN(rc);
-out_req_free:
- ptlrpc_req_finished((struct ptlrpc_request *) oit.d.lustre.it_data);
- goto out;
}
int ll_lov_getstripe_ea_info(struct inode *inode, const char *filename,
LASSERT(fd->fd_grouplock.cg_lock == NULL);
spin_unlock(&lli->lli_lock);
- rc = cl_get_grouplock(cl_i2info(inode)->lli_clob,
+ rc = cl_get_grouplock(ll_i2info(inode)->lli_clob,
arg, (file->f_flags & O_NONBLOCK), &grouplock);
if (rc)
RETURN(rc);
fm_key.oa.o_oi = lsm->lsm_oi;
fm_key.oa.o_valid = OBD_MD_FLID | OBD_MD_FLGROUP;
+ if (i_size_read(inode) == 0) {
+ rc = ll_glimpse_size(inode);
+ if (rc)
+ GOTO(out, rc);
+ }
+
obdo_from_inode(&fm_key.oa, inode, OBD_MD_FLSIZE);
obdo_set_parent_fid(&fm_key.oa, &ll_i2info(inode)->lli_fid);
/* If filesize is 0, then there would be no objects for mapping */
capa = ll_osscapa_get(inode, CAPA_OPC_OSS_WRITE);
io = ccc_env_thread_io(env);
- io->ci_obj = cl_i2info(inode)->lli_clob;
+ io->ci_obj = ll_i2info(inode)->lli_clob;
io->ci_ignore_layout = ignore_layout;
/* initialize parameters for sync */
qstr.name = name;
qstr.len = namelen;
dchild = d_lookup(file->f_dentry, &qstr);
- if (dchild != NULL && dchild->d_inode != NULL) {
- op_data->op_fid3 = *ll_inode2fid(dchild->d_inode);
+ if (dchild != NULL) {
if (dchild->d_inode != NULL) {
child_inode = igrab(dchild->d_inode);
- ll_invalidate_aliases(child_inode);
+ if (child_inode != NULL) {
+ mutex_lock(&child_inode->i_mutex);
+ op_data->op_fid3 = *ll_inode2fid(child_inode);
+ ll_invalidate_aliases(child_inode);
+ }
}
dput(dchild);
} else {
out_free:
if (child_inode != NULL) {
clear_nlink(child_inode);
+ mutex_unlock(&child_inode->i_mutex);
iput(child_inode);
}
ll_lookup_finish_locks(&oit, dentry);
} else if (!ll_have_md_lock(dentry->d_inode, &ibits, LCK_MINMODE)) {
- struct ll_sb_info *sbi = ll_i2sbi(dentry->d_inode);
- obd_valid valid = OBD_MD_FLGETATTR;
- struct md_op_data *op_data;
- int ealen = 0;
+ struct ll_sb_info *sbi = ll_i2sbi(dentry->d_inode);
+ u64 valid = OBD_MD_FLGETATTR;
+ struct md_op_data *op_data;
+ int ealen = 0;
if (S_ISREG(inode->i_mode)) {
rc = ll_get_default_mdsize(sbi, &ealen);
LASSERT(ll_i2info(inode)->lli_lsm_md != NULL);
rc = md_merge_attr(ll_i2mdexp(inode), ll_i2info(inode)->lli_lsm_md,
- &attr);
+ &attr, ll_md_blocking_ast);
if (rc != 0)
RETURN(rc);
- ll_i2info(inode)->lli_stripe_dir_size = attr.cat_size;
- ll_i2info(inode)->lli_stripe_dir_nlink = attr.cat_nlink;
+ set_nlink(inode, attr.cat_nlink);
+ inode->i_blocks = attr.cat_blocks;
+ i_size_write(inode, attr.cat_size);
ll_i2info(inode)->lli_atime = attr.cat_atime;
ll_i2info(inode)->lli_mtime = attr.cat_mtime;
stat->mtime = inode->i_mtime;
stat->ctime = inode->i_ctime;
stat->blksize = 1 << inode->i_blkbits;
- stat->blocks = inode->i_blocks;
- if (S_ISDIR(inode->i_mode) &&
- ll_i2info(inode)->lli_lsm_md != NULL) {
- stat->nlink = lli->lli_stripe_dir_nlink;
- stat->size = lli->lli_stripe_dir_size;
- } else {
- stat->nlink = inode->i_nlink;
- stat->size = i_size_read(inode);
- }
+ stat->nlink = inode->i_nlink;
+ stat->size = i_size_read(inode);
+ stat->blocks = inode->i_blocks;
return 0;
}
hur->hur_user_item[0].hui_extent.offset = offset;
hur->hur_user_item[0].hui_extent.length = length;
hur->hur_request.hr_itemcount = 1;
- rc = obd_iocontrol(LL_IOC_HSM_REQUEST, cl_i2sbi(inode)->ll_md_exp,
+ rc = obd_iocontrol(LL_IOC_HSM_REQUEST, ll_i2sbi(inode)->ll_md_exp,
len, hur, NULL);
OBD_FREE(hur, len);
RETURN(rc);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff