Reiserfs's readpage does not notice i/o errors. This patch makes
reiserfs_readpage to return -EIO when i/o error appears.
This patch makes reiserfs to not ignore I/O error on readpage.
Signed-off-by: Qu Fuping <[email protected]>
Signed-off-by: Vladimir V. Saveliev <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
When fsync() runs wait_on_page_writeback_range() it only inspects pages which
are actually under I/O (PAGECACHE_TAG_WRITEBACK). If a page completed I/O
prior to wait_on_page_writeback_range() looking at it, it is supposed to have
recorded its I/O error state in the address_space.
But mpage_mpage_end_io_write() forgot to set the address_space error flag in
this case.
Signed-off-by: Qu Fuping <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>