#include "../cache.h" #include "progress.h" static void null_progress__update(struct ui_progress *p __maybe_unused) { } static struct ui_progress_ops null_progress__ops = { .update = null_progress__update, }; struct ui_progress_ops *ui_progress__ops = &null_progress__ops; void ui_progress__update(struct ui_progress *p, u64 adv) { p->curr += adv; if (p->curr >= p->next) { p->next += p->step; ui_progress__ops->update(p); } } void ui_progress__init(struct ui_progress *p, u64 total, const char *title) { p->curr = 0; p->next = p->step = total / 16; p->total = total; p->title = title; } void ui_progress__finish(void) { if (ui_progress__ops->finish) ui_progress__ops->finish(); } 2'>cgit logo index : net-next.git
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authorChristoph Hellwig <hch@lst.de>2017-02-05 18:10:35 +0100
committerJens Axboe <axboe@fb.com>2017-02-06 09:34:46 -0700
commiteeeefd41843218c55a8782a6920f044d9bf6207a (patch)
treec342eac46626e62745aa8e1a982626efca8b121d /net/9p/protocol.c
parentc14024dbb156c8392908aaa822097d27c6af8ec8 (diff)
block: don't try Write Same from __blkdev_issue_zeroout
Write Same can return an error asynchronously if it turns out the underlying SCSI device does not support Write Same, which makes a proper fallback to other methods in __blkdev_issue_zeroout impossible. Thus only issue a Write Same from blkdev_issue_zeroout an don't try it at all from __blkdev_issue_zeroout as a non-invasive workaround. Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Junichi Nomura <j-nomura@ce.jp.nec.com> Fixes: e73c23ff ("block: add async variant of blkdev_issue_zeroout") Tested-by: Junichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'net/9p/protocol.c')