From: Eric Van Hensbergen <ericvh@kernel.org>
To: Latchesar Ionkov <lucho@ionkov.net>,
Dominique Martinet <asmadeus@codewreck.org>,
Christian Schoenebeck <linux_oss@crudebyte.com>
Cc: v9fs@lists.linux.dev, linux-kernel@vger.kernel.org,
kernel@pengutronix.de, stable@vger.kernel.org,
Robert Schwebel <r.schwebel@pengutronix.de>,
Eric Van Hensbergen <ericvh@kernel.org>
Subject: [PATCH v3 4/4] fs/9p: remove unnecessary invalidate_inode_pages2
Date: Wed, 19 Jul 2023 15:17:08 +0000 [thread overview]
Message-ID: <20230716-fixes-overly-restrictive-mmap-v3-4-769791f474fd@kernel.org> (raw)
In-Reply-To: <20230716-fixes-overly-restrictive-mmap-v3-0-769791f474fd@kernel.org>
There was an invalidate_inode_pages2
added to mmap that is unnecessary.
Fixes: 1543b4c5071c ("fs/9p: remove writeback fid and fix per-file modes")
Link: https://lore.kernel.org/v9fs/ZK25XZ%2BGpR3KHIB%2F@pengutronix.de/
Reviewed-by: Christian Schoenebeck <linux_oss@crudebyte.com>
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
---
fs/9p/vfs_file.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 9b61b480a9b0..11cd8d23f6f2 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -506,7 +506,6 @@ v9fs_file_mmap(struct file *filp, struct vm_area_struct *vma)
if (!(v9ses->cache & CACHE_WRITEBACK)) {
p9_debug(P9_DEBUG_CACHE, "(read-only mmap mode)");
- invalidate_inode_pages2(filp->f_mapping);
return generic_file_readonly_mmap(filp, vma);
}
--
2.39.2
next prev parent reply other threads:[~2023-07-19 15:17 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-19 15:17 [PATCH v3 0/4] fs/9p: fix mmap regression Eric Van Hensbergen
2023-07-19 15:17 ` [PATCH v3 1/4] fs/9p: remove unnecessary and overrestrictive check Eric Van Hensbergen
2023-07-19 15:39 ` Greg KH
2023-07-19 15:17 ` [PATCH v3 2/4] fs/9p: fix typo in comparison logic for cache mode Eric Van Hensbergen
2023-07-19 15:40 ` Greg KH
2023-07-19 15:17 ` [PATCH v3 3/4] fs/9p: fix type mismatch in file cache mode helper Eric Van Hensbergen
2023-07-19 15:40 ` Greg KH
2023-07-19 15:17 ` Eric Van Hensbergen [this message]
2023-07-19 15:40 ` [PATCH v3 4/4] fs/9p: remove unnecessary invalidate_inode_pages2 Greg KH
2023-07-24 21:17 ` [PATCH v3 0/4] fs/9p: fix mmap regression Robert Schwebel
2023-07-24 21:39 ` Eric Van Hensbergen
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