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(parent: b98d023) | patch
fuse: optimize fuse_get_user_pages()
authorMaxim Patlasov <mpatlasov@parallels.com>
Fri, 26 Oct 2012 15:50:29 +0000 (19:50 +0400)
committerMiklos Szeredi <mszeredi@suse.cz>
Thu, 24 Jan 2013 15:21:27 +0000 (16:21 +0100)
commit7c190c8b9c0dd373cdd4d96e63306ec6e1a7115d
tree6814852e3df702e680781928ed5a0a8fae6bb9c9tree | snapshot
parentb98d023a24496bf7d538c549e5426b1173c6f55dcommit | diff
fuse: optimize fuse_get_user_pages()

Let fuse_get_user_pages() pack as many iov-s to a single fuse_req as
possible. This is very beneficial in case of iov[] consisting of many
iov-s of relatively small sizes (e.g. PAGE_SIZE).

Signed-off-by: Maxim Patlasov <mpatlasov@parallels.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
fs/fuse/file.c diff | blob | history
Linux kernel for KaRo TX COM modules