[PATCH 2/3] Inform kernel of FADV_DONTNEED hint in sender
Ben Gamari
bgamari.foss at gmail.com
Tue Nov 23 07:49:51 MST 2010
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
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