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author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2019-03-04 22:19:31 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-23 22:11:41 +0300 |
commit | aed54941cf9e67876456513b490fdf72e0367aed (patch) | |
tree | 8fe2633431ed6a857defe0b2b2cdec1cd87837a3 /fs/isofs/rock.c | |
parent | 1b2f5d715bbc21c548c834647084c4ad7952696f (diff) | |
download | linux-aed54941cf9e67876456513b490fdf72e0367aed.tar.xz |
SUNRPC: Prevent thundering herd when the socket is not connected
commit ed7dc973bd91da234d93aff6d033a5206a6c9885 upstream.
If the socket is not connected, then we want to initiate a reconnect
rather that trying to transmit requests. If there is a large number
of requests queued and waiting for the lock in call_transmit(),
then it can take a while for one of the to loop back and retake
the lock in call_connect.
Fixes: 89f90fe1ad8b ("SUNRPC: Allow calls to xprt_transmit() to drain...")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/isofs/rock.c')
0 files changed, 0 insertions, 0 deletions