op_data->op_attr.ia_atime = inode->i_atime;
op_data->op_attr.ia_mtime = inode->i_mtime;
op_data->op_attr.ia_ctime = inode->i_ctime;
- op_data->op_attr.ia_size = inode->i_size;
+ op_data->op_attr.ia_size = i_size_read(inode);
op_data->op_attr_blocks = inode->i_blocks;
((struct ll_iattr *)&op_data->op_attr)->ia_attr_flags = inode->i_flags;
op_data->op_ioepoch = ll_i2info(inode)->lli_ioepoch;
obdo_refresh_inode(inode, oinfo.oi_oa, oinfo.oi_oa->o_valid);
CDEBUG(D_INODE, "objid "LPX64" size %Lu, blocks %lu, blksize %lu\n",
- lli->lli_smd->lsm_object_id, inode->i_size, inode->i_blocks,
- inode->i_blksize);
+ lli->lli_smd->lsm_object_id, i_size_read(inode),
+ inode->i_blocks, inode->i_blksize);
RETURN(0);
}
memcpy(&tmpex, &lock->l_policy_data, sizeof(tmpex));
CDEBUG(D_INODE|D_PAGE, "inode %lu(%p) ["LPU64"->"LPU64"] size: %llu\n",
inode->i_ino, inode, tmpex.l_extent.start, tmpex.l_extent.end,
- inode->i_size);
+ i_size_read(inode));
/* our locks are page granular thanks to osc_enqueue, we invalidate the
* whole page. */
if (end < tmpex.l_extent.end >> CFS_PAGE_SHIFT)
end = ~0;
- i = inode->i_size ? (__u64)(inode->i_size - 1) >> CFS_PAGE_SHIFT : 0;
+ i = i_size_read(inode) ? (__u64)(i_size_read(inode) - 1) >>
+ CFS_PAGE_SHIFT : 0;
if (i < end)
end = i;
LDLM_DEBUG(lock, "i_size: %llu -> stripe number %u -> kms "LPU64
" atime "LPU64", mtime "LPU64", ctime "LPU64,
- inode->i_size, stripe, lvb->lvb_size, lvb->lvb_mtime,
+ i_size_read(inode), stripe, lvb->lvb_size, lvb->lvb_mtime,
lvb->lvb_atime, lvb->lvb_ctime);
iput:
iput(inode);
ll_inode_size_lock(inode, 1);
inode_init_lvb(inode, &lvb);
obd_merge_lvb(sbi->ll_dt_exp, lli->lli_smd, &lvb, 0);
- inode->i_size = lvb.lvb_size;
+ i_size_write(inode, lvb.lvb_size);
inode->i_blocks = lvb.lvb_blocks;
LTIME_S(inode->i_mtime) = lvb.lvb_mtime;
LTIME_S(inode->i_atime) = lvb.lvb_atime;
ll_merge_lvb(inode);
CDEBUG(D_DLMTRACE, "glimpse: size: %llu, blocks: %lu\n",
- inode->i_size, inode->i_blocks);
+ i_size_read(inode), inode->i_blocks);
RETURN(rc);
}
* cancel the result of the truncate. Getting the
* ll_inode_size_lock() after the enqueue maintains the DLM
* -> ll_inode_size_lock() acquiring order. */
- inode->i_size = lvb.lvb_size;
- CDEBUG(D_INODE, "inode=%lu, updating i_size %llu\n",
- inode->i_ino, inode->i_size);
+ i_size_write(inode, lvb.lvb_size);
+ CDEBUG(D_INODE, "inode=%lu, updating i_size %llu\n",
+ inode->i_ino, i_size_read(inode));
}
if (rc == 0) {
* unguarded */
/* Read beyond end of file */
- if (*ppos >= inode->i_size)
+ if (*ppos >= i_size_read(inode))
RETURN(0);
- if (count > inode->i_size - *ppos)
- count = inode->i_size - *ppos;
+ if (count > i_size_read(inode) - *ppos)
+ count = i_size_read(inode) - *ppos;
/* Make sure to correctly adjust the file pos pointer for
* EFAULT case */
notzeroed = clear_user(buf, count);
* the kms size is _correct_, it is only the _minimum_ size.
* If someone does a stat they will get the correct size which
* will always be >= the kms value here. b=11081 */
- if (inode->i_size < kms)
- inode->i_size = kms;
+ if (i_size_read(inode) < kms)
+ i_size_write(inode, kms);
ll_inode_size_unlock(inode, 1);
}
chunk = end - *ppos + 1;
CDEBUG(D_INODE, "Read ino %lu, "LPSZ" bytes, offset %lld, i_size %llu\n",
- inode->i_ino, chunk, *ppos, inode->i_size);
+ inode->i_ino, chunk, *ppos, i_size_read(inode));
/* turn off the kernel's read-ahead */
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
* The i_size value gets updated in ll_extent_lock() as a consequence
* of the [0,EOF] extent lock we requested above. */
if (file->f_flags & O_APPEND) {
- *ppos = inode->i_size;
+ *ppos = i_size_read(inode);
end = *ppos + count - 1;
}
goto out;
} else {
/* region is within kms and, hence, within real file size (A) */
- inode->i_size = kms;
+ i_size_write(inode, kms);
ll_inode_size_unlock(inode, 1);
}
CDEBUG(D_INFO, "Send ino %lu, "LPSZ" bytes, offset %lld, i_size %llu\n",
- inode->i_ino, count, *ppos, inode->i_size);
+ inode->i_ino, count, *ppos, i_size_read(inode));
bead.lrr_start = *ppos >> CFS_PAGE_SHIFT;
bead.lrr_count = (count + CFS_PAGE_SIZE - 1) >> CFS_PAGE_SHIFT;
CERROR("file %lu can not be joined to itself \n", head->i_ino);
RETURN(-EINVAL);
}
- if (head->i_size % JOIN_FILE_ALIGN) {
- CERROR("hsize %llu must be times of 64K\n", head->i_size);
+ if (i_size_read(head) % JOIN_FILE_ALIGN) {
+ CERROR("hsize %llu must be times of 64K\n", i_size_read(head));
RETURN(-EINVAL);
}
RETURN(0);
static int join_file(struct inode *head_inode, struct file *head_filp,
struct file *tail_filp)
{
- struct inode *tail_inode, *tail_parent;
struct dentry *tail_dentry = tail_filp->f_dentry;
struct lookup_intent oit = {.it_op = IT_OPEN,
.it_flags = head_filp->f_flags|O_JOIN_FILE};
struct lustre_handle lockh;
struct md_op_data *op_data;
int rc;
+ loff_t data;
ENTRY;
tail_dentry = tail_filp->f_dentry;
- tail_inode = tail_dentry->d_inode;
- tail_parent = tail_dentry->d_parent->d_inode;
- op_data = ll_prep_md_op_data(NULL, head_inode, tail_parent,
+ data = i_size_read(head_inode);
+ op_data = ll_prep_md_op_data(NULL, head_inode,
+ tail_dentry->d_parent->d_inode,
tail_dentry->d_name.name,
tail_dentry->d_name.len, 0,
- LUSTRE_OPC_ANY, &head_inode->i_size);
+ LUSTRE_OPC_ANY, &data);
if (IS_ERR(op_data))
RETURN(PTR_ERR(op_data));
struct lov_stripe_md *lsm = lli->lli_smd;
loff_t retval;
ENTRY;
- retval = offset + ((origin == 2) ? inode->i_size :
+ retval = offset + ((origin == 2) ? i_size_read(inode) :
(origin == 1) ? file->f_pos : 0);
CDEBUG(D_VFSTRACE, "VFS Op:inode=%lu/%u(%p), to=%Lu=%#Lx(%s)\n",
inode->i_ino, inode->i_generation, inode, retval, retval,
origin == 2 ? "SEEK_END": origin == 1 ? "SEEK_CUR" : "SEEK_SET");
ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_LLSEEK, 1);
-
+
if (origin == 2) { /* SEEK_END */
int nonblock = 0, rc;
}
ll_inode_size_lock(inode, 0);
- offset += inode->i_size;
+ offset += i_size_read(inode);
ll_inode_size_unlock(inode, 0);
} else if (origin == 1) { /* SEEK_CUR */
offset += file->f_pos;
#endif
ll_inode_size_lock(inode, 0);
- stat->size = inode->i_size;
+ stat->size = i_size_read(inode);
stat->blocks = inode->i_blocks;
ll_inode_size_unlock(inode, 0);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff