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authorKent Overstreet <koverstreet@google.com>2013-05-09 15:03:42 -0700
committerBenjamin LaHaise <bcrl@kvack.org>2013-07-30 11:53:12 -0400
commit73a7075e3f6ec63dc359064eea6fd84f406cf2a5 (patch)
tree23a85d1f72746340b15636627a00f1e0346eb74b /mm
parent5ffac122dbda89fbb29885f35a5d47b0edb8936d (diff)
downloadop-kernel-dev-73a7075e3f6ec63dc359064eea6fd84f406cf2a5.zip
op-kernel-dev-73a7075e3f6ec63dc359064eea6fd84f406cf2a5.tar.gz
aio: Kill aio_rw_vect_retry()
This code doesn't serve any purpose anymore, since the aio retry infrastructure has been removed. This change should be safe because aio_read/write are also used for synchronous IO, and called from do_sync_read()/do_sync_write() - and there's no looping done in the sync case (the read and write syscalls). Signed-off-by: Kent Overstreet <koverstreet@google.com> Cc: Zach Brown <zab@redhat.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Jens Axboe <axboe@kernel.dk> Cc: Asai Thambi S P <asamymuthupa@micron.com> Cc: Selvan Mani <smani@micron.com> Cc: Sam Bradshaw <sbradshaw@micron.com> Cc: Jeff Moyer <jmoyer@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Benjamin LaHaise <bcrl@kvack.org> Signed-off-by: Benjamin LaHaise <bcrl@kvack.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/page_io.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/page_io.c b/mm/page_io.c
index ba05b64..8c79a47 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -266,7 +266,6 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc,
init_sync_kiocb(&kiocb, swap_file);
kiocb.ki_pos = page_file_offset(page);
- kiocb.ki_left = PAGE_SIZE;
kiocb.ki_nbytes = PAGE_SIZE;
set_page_writeback(page);
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