return time_to_jiffies(o->attr_valid, o->attr_valid_nsec);
}
-static void fuse_invalidate_attr_mask(struct inode *inode, u32 mask)
+void fuse_invalidate_attr_mask(struct inode *inode, u32 mask)
{
set_mask_bits(&get_fuse_inode(inode)->inval_mask, 0, mask);
}
void fuse_update_ctime(struct inode *inode)
{
- fuse_invalidate_attr(inode);
+ fuse_invalidate_attr_mask(inode, STATX_CTIME);
fuse_update_ctime_in_cache(inode);
}
i_size_write(inode, 0);
spin_unlock(&fi->lock);
truncate_pagecache(inode, 0);
- fuse_invalidate_attr(inode);
+ fuse_invalidate_attr_mask(inode, FUSE_STATX_MODSIZE);
if (fc->writeback_cache)
file_update_time(file);
} else if (!(ff->open_flags & FOPEN_KEEP_CACHE)) {
* enabled, i_blocks from cached attr may not be accurate.
*/
if (!err && fm->fc->writeback_cache)
- fuse_invalidate_attr(inode);
+ fuse_invalidate_attr_mask(inode, STATX_BLOCKS);
return err;
}
fuse_write_update_size(inode, pos);
clear_bit(FUSE_I_SIZE_UNSTABLE, &fi->state);
- fuse_invalidate_attr(inode);
+ fuse_invalidate_attr_mask(inode, FUSE_STATX_MODSIZE);
return res > 0 ? res : err;
}
FUSE_DIO_WRITE);
}
}
- fuse_invalidate_attr(inode);
+ fuse_invalidate_attr_mask(inode, FUSE_STATX_MODSIZE);
if (res > 0)
fuse_write_update_size(inode, iocb->ki_pos);
inode_unlock(inode);
* is enabled, we trust local ctime/mtime.
*/
if (!fc->writeback_cache)
- fuse_invalidate_attr(inode);
+ fuse_invalidate_attr_mask(inode, FUSE_STATX_MODIFY);
spin_lock(&fi->lock);
rb_erase(&wpa->writepages_entry, &fi->writepages);
while (wpa->next) {
if (iov_iter_rw(iter) == WRITE) {
ret = fuse_direct_io(io, iter, &pos, FUSE_DIO_WRITE);
- fuse_invalidate_attr(inode);
+ fuse_invalidate_attr_mask(inode, FUSE_STATX_MODSIZE);
} else {
ret = __fuse_direct_read(io, iter, &pos);
}
if (mode & (FALLOC_FL_PUNCH_HOLE | FALLOC_FL_ZERO_RANGE))
truncate_pagecache_range(inode, offset, offset + length - 1);
- fuse_invalidate_attr(inode);
+ fuse_invalidate_attr_mask(inode, FUSE_STATX_MODSIZE);
out:
if (!(mode & FALLOC_FL_KEEP_SIZE))
file_update_time(file_out);
}
- fuse_invalidate_attr(inode_out);
+ fuse_invalidate_attr_mask(inode_out, FUSE_STATX_MODSIZE);
err = outarg.size;
out:
/**
* Invalidate inode attributes
*/
+
+/* Attributes possibly changed on data modification */
+#define FUSE_STATX_MODIFY (STATX_MTIME | STATX_CTIME | STATX_BLOCKS)
+
+/* Attributes possibly changed on data and/or size modification */
+#define FUSE_STATX_MODSIZE (FUSE_STATX_MODIFY | STATX_SIZE)
+
void fuse_invalidate_attr(struct inode *inode);
+void fuse_invalidate_attr_mask(struct inode *inode, u32 mask);
void fuse_invalidate_entry_cache(struct dentry *entry);