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    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


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