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| author | Ludovic Courtès <ludo@gnu.org> | 2014-10-29 00:28:03 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2014-10-29 00:31:23 +0100 |
| commit | 940a8c57be7ecdd139ba450765f0cc26de5b8ec7 (patch) | |
| tree | 4057204063525c8f001ef257568a8dfc680bcfc6 /guix/scripts/offload.scm | |
| parent | d2d0514b58bfddd061cd7f692bcc2075fdc33711 (diff) | |
| download | gnu-guix-940a8c57be7ecdd139ba450765f0cc26de5b8ec7.tar gnu-guix-940a8c57be7ecdd139ba450765f0cc26de5b8ec7.tar.gz | |
offload: Remove mutual exclusion on transfers.
Suggested by Mark H. Weaver <mhw@netris.org>
at <http://lists.gnu.org/archive/html/guix-devel/2014-10/msg00352.html>.
* guix/scripts/offload.scm (transfer-and-offload): Remove uses of
'with-machine-lock'.
Diffstat (limited to 'guix/scripts/offload.scm')
| -rw-r--r-- | guix/scripts/offload.scm | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/guix/scripts/offload.scm b/guix/scripts/offload.scm index 5d1c7c23cb..be233d96be 100644 --- a/guix/scripts/offload.scm +++ b/guix/scripts/offload.scm @@ -410,10 +410,7 @@ there, and write the build log to LOG-PORT. Return the exit status." "Offload DRV to MACHINE. Prior to the actual offloading, transfer all of INPUTS to MACHINE; if building DRV succeeds, retrieve all of OUTPUTS from MACHINE." - ;; Acquire MACHINE's upload or download lock to serialize file transfers in - ;; a given direction to/from MACHINE in the presence of several 'offload' - ;; hook instance. - (when (with-machine-lock machine 'upload + (when (begin (register-gc-root (derivation-file-name drv) machine) (send-files (cons (derivation-file-name drv) inputs) machine)) @@ -423,9 +420,7 @@ MACHINE." #:build-timeout build-timeout))) (if (zero? status) (begin - ;; Likewise (see above.) - (with-machine-lock machine 'download - (retrieve-files outputs machine)) + (retrieve-files outputs machine) (remove-gc-roots machine) (format (current-error-port) "done with offloaded '~a'~%" |