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a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1738229374; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=dA9EIQPA3LlcVtB+tMezspGE+fONF9lDmcS9FOPkdmo=; b=UkxQk9bacpOhOwz8sAB4aQyluRJpDgdZP+NRzPJcAotWbzoQaZXSJS+ls9RZlLDF0BD2TS kbGPzgl8UBTCFieY0d+mFbKXkRZ0whGJNU/jDM7j9iO1B/H5qGUV3bBQe+Nsv3bmUvkEoe +hXDbRmuyv7HcPwgkp+KY3179mjv990= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1738229374; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=dA9EIQPA3LlcVtB+tMezspGE+fONF9lDmcS9FOPkdmo=; b=8YQr3t8sgBwk3x3rLY+1xQabuwyXCwp4z43GG0+ZkcjvJ8p6zXIZ7WjAVB3S/UDGwRze5c vLPAjPZx4WelWgCA== Received: by hawking.nue2.suse.org (Postfix, from userid 17005) id 3E72C4A056A; Thu, 30 Jan 2025 10:29:34 +0100 (CET) From: Andreas Schwab To: Jeff Layton Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: Multigrain timestamps do not work on RISC-V In-Reply-To: (Jeff Layton's message of "Wed, 29 Jan 2025 18:28:36 -0500") References: Date: Thu, 30 Jan 2025 10:29:34 +0100 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -4.20 X-Spamd-Result: default: False [-4.20 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-0.999]; MIME_GOOD(-0.10)[text/plain]; RCVD_NO_TLS_LAST(0.10)[]; RCVD_COUNT_ONE(0.00)[1]; TO_DN_SOME(0.00)[]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCPT_COUNT_THREE(0.00)[4] X-Spam-Flag: NO X-Spam-Level: On Jan 29 2025, Jeff Layton wrote: > Obviously, fixing the macro seems like the better solution, but if > fixing this efficiently is a problem, then moving I_CTIME_QUERIED to > bit 30 is also an option. There is no need to change it, the fix for arch_cmpxchg is pretty straight forward, see . -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."