[RFC 30/32] fuse: convert to struct inode_time

Arnd Bergmann
2014-05-30T20:10:25Z

fuse uses 64-bit seconds for inode timestamps in the user interface,
which will work basically forever, but the VFS uses struct timespec
for timestamps, which is only good until 2038 on 32-bit CPUs.

This gets us one small step closer to lifting the VFS limit by using
struct inode_time in fuse.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: fuse-devel@lists.sourceforge.net
---
fs/fuse/inode.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 754dcf2..58f138e 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -203,7 +203,7 @@ void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr,
struct fuse_inode *fi = get_fuse_inode(inode);
bool is_wb = fc->writeback_cache;
loff_t oldsize;
- struct timespec old_mtime;
+ struct inode_time old_mtime;

spin_lock(&fc->lock);
if ((attr_version != 0 && fi->attr_version > attr_version) ||
@@ -232,7 +232,7 @@ void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr,
truncate_pagecache(inode, attr->size);
inval = true;
} else if (fc->auto_inval_data) {
- struct timespec new_mtime = {
+ struct inode_time new_mtime = {
.tv_sec = attr->mtime,
.tv_nsec = attr->mtimensec,
};
@@ -241,7 +241,7 @@ void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr,
* Auto inval mode also checks and invalidates if mtime
* has changed.
*/
- if (!timespec_equal(&old_mtime, &new_mtime))
+ if (!inode_time_equal(&old_mtime, &new_mtime))
inval = true;
}

--
1.8.3.2