lkml.org 
[lkml]   [2010]   [Nov]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/3] Inform kernel of FADV_DONTNEED hint in sender
Date
Use the FADV_DONTNEED fadvise hint after finishing reading an origin fd
in the sender.
---
sender.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/sender.c b/sender.c
index 59dae7d..a934bfe 100644
--- a/sender.c
+++ b/sender.c
@@ -338,6 +338,12 @@ void send_files(int f_in, int f_out)
if (do_progress)
end_progress(st.st_size);

+ if (do_fadvise(fd, 0, 0, POSIX_FADV_DONTNEED) != 0) {
+ rsyserr(FERROR_XFER, errno,
+ "fadvise failed in sending %s",
+ full_fname(fname));
+ }
+
log_item(log_code, file, &initial_stats, iflags, NULL);

if (mbuf) {
--
1.7.1


\
 
 \ /
  Last update: 2010-11-23 15:53    [W:0.108 / U:1.620 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site