ceph: add change_attr field to ceph_inode_info (a35ead31) · Commits · 戴 / test

fs/ceph/inode.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -13,6 +13,7 @@
		#include <linux/posix_acl.h>
		#include <linux/random.h>
		#include <linux/sort.h>
		#include <linux/iversion.h>

		#include "super.h"
		#include "mds_client.h"
		@@ -42,6 +43,7 @@ static int ceph_set_ino_cb(struct inode inode, void data)
		{
		ceph_inode(inode)->i_vino = (struct ceph_vino )data;
		inode->i_ino = ceph_vino_to_ino((struct ceph_vino )data);
		inode_set_iversion_raw(inode, 0);
		return 0;
		}

		@@ -796,6 +798,9 @@ static int fill_inode(struct inode inode, struct page locked_page,
		le64_to_cpu(info->version) > (ci->i_version & ~1)))
		new_version = true;

		/* Update change_attribute */
		inode_set_max_iversion_raw(inode, iinfo->change_attr);

		__ceph_caps_issued(ci, &issued);
		issued \|= __ceph_caps_dirty(ci);
		new_issued = ~issued & info_caps;

+2 −2

Original line number	Diff line number	Diff line
		@@ -156,7 +156,7 @@ static int parse_reply_info_in(void *p, void end,
		ceph_decode_copy(p, &info->btime, sizeof(info->btime));

		/* change attribute */
		ceph_decode_skip_64(p, end, bad);
		ceph_decode_64_safe(p, end, info->change_attr, bad);

		/* dir pin */
		if (struct_v >= 2) {
		@@ -208,7 +208,7 @@ static int parse_reply_info_in(void *p, void end,
		if (features & CEPH_FEATURE_FS_BTIME) {
		ceph_decode_need(p, end, sizeof(info->btime), bad);
		ceph_decode_copy(p, &info->btime, sizeof(info->btime));
		ceph_decode_skip_64(p, end, bad);
		ceph_decode_64_safe(p, end, info->change_attr, bad);
		}

		info->dir_pin = -ENODATA;

+1 −0

Original line number	Diff line number	Diff line
		@@ -71,6 +71,7 @@ struct ceph_mds_reply_info_in {
		s32 dir_pin;
		struct ceph_timespec btime;
		struct ceph_timespec snap_btime;
		u64 change_attr;
		};

		struct ceph_mds_reply_dir_entry {