Sergey Matveev's repositories - public-inbox.git/commit

]> Sergey Matveev's repositories - public-inbox.git/commit

author	Eric Wong <e@80x24.org>
	Thu, 21 Oct 2021 21:10:32 +0000 (21:10 +0000)
committer	Eric Wong <e@80x24.org>
	Fri, 22 Oct 2021 00:54:51 +0000 (00:54 +0000)
commit	4cd7a78f3b8c03670e2d77675229472506eee1eb
tree	2a0e89de3e77b70962e509d41883518fb6574dde	tree
parent	2c354e17694da744c6dc1ab19c14af3d456b28bb	commit \| diff

lei: use RENAME_NOREPLACE on Linux 3.15+

One syscall is better than two for atomicity in Maildirs. This
means there's no window where another process can see both the
old and new file at the same time (link && unlink), nor a window
where we might inadvertantly clobber an existing file if we were
to do `stat && rename'.

MANIFEST		diff \| blob \| history
devel/syscall-list		diff \| blob \| history
lib/PublicInbox/LeiExportKw.pm		diff \| blob \| history
lib/PublicInbox/LeiStore.pm		diff \| blob \| history
lib/PublicInbox/LeiToMail.pm		diff \| blob \| history
lib/PublicInbox/Syscall.pm		diff \| blob \| history
t/rename_noreplace.t	[new file with mode: 0644]	blob

My patches to https://public-inbox.org/public-inbox.git

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