Message ID | 20250406235806.1637000-2-mjguzik@gmail.com (mailing list archive) |
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[46.135.74.157]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39c30096b9csm10576598f8f.13.2025.04.06.16.58.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Apr 2025 16:58:21 -0700 (PDT) From: Mateusz Guzik <mjguzik@gmail.com> To: brauner@kernel.org Cc: viro@zeniv.linux.org.uk, jack@suse.cz, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Mateusz Guzik <mjguzik@gmail.com> Subject: [PATCH 2/3] fs: predict not having to do anything in fdput() Date: Mon, 7 Apr 2025 01:58:05 +0200 Message-ID: <20250406235806.1637000-2-mjguzik@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250406235806.1637000-1-mjguzik@gmail.com> References: <20250406235806.1637000-1-mjguzik@gmail.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: <linux-fsdevel.vger.kernel.org> List-Subscribe: <mailto:linux-fsdevel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-fsdevel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit |
Series |
[1/3] fs: sort out cosmetic differences between stat funcs and add predicts
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diff --git a/include/linux/file.h b/include/linux/file.h index 302f11355b10..af1768d934a0 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -59,7 +59,7 @@ static inline struct fd CLONED_FD(struct file *f) static inline void fdput(struct fd fd) { - if (fd.word & FDPUT_FPUT) + if (unlikely(fd.word & FDPUT_FPUT)) fput(fd_file(fd)); }
This matches the annotation in fdget(). Signed-off-by: Mateusz Guzik <mjguzik@gmail.com> --- include/linux/file.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)