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From: Dave Wysochanski <dwysocha@redhat.com>
To: Trond Myklebust <trondmy@hammerspace.com>,
	Anna Schumaker <anna.schumaker@netapp.com>
Cc: linux-nfs@vger.kernel.org, linux-cachefs@redhat.com
Subject: [RFC PATCH v2 13/14] NFS: Call fscache_resize_cookie() when inode size changes due to setattr
Date: Wed, 29 Jul 2020 10:12:28 -0400	[thread overview]
Message-ID: <1596031949-26793-14-git-send-email-dwysocha@redhat.com> (raw)
In-Reply-To: <1596031949-26793-1-git-send-email-dwysocha@redhat.com>

Handle truncate / setattr when fscache is enabled by calling
fscache_resize_cookie().

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
---
 fs/nfs/inode.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 45067303348c..6b814246d07d 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -667,6 +667,7 @@ static int nfs_vmtruncate(struct inode * inode, loff_t offset)
 	spin_unlock(&inode->i_lock);
 	truncate_pagecache(inode, offset);
 	spin_lock(&inode->i_lock);
+	fscache_resize_cookie(nfs_i_fscache(inode), i_size_read(inode));
 out:
 	return err;
 }
-- 
1.8.3.1


  parent reply	other threads:[~2020-07-29 14:12 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-29 14:12 [RFC PATCH v2 0/14] Convert NFS to new FS-Cache iter API Dave Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 01/14] NFS: Clean up nfs_readpage() and nfs_readpages() Dave Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 02/14] NFS: In nfs_readpage() only increment NFSIOS_READPAGES when read succeeds Dave Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 03/14] NFS: Refactor nfs_readpage() and nfs_readpage_async() to use nfs_readdesc Dave Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 04/14] NFS: Call readpage_async_filler() from nfs_readpage_async() Dave Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 05/14] NFS: Add nfs_pageio_complete_read() and remove nfs_readpage_async() Dave Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 06/14] NFS: Allow internal use of read structs and functions Dave Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 07/14] NFS: Convert nfs_readpage() and readpages() to new fscache API Dave Wysochanski
2020-08-04 17:41   ` [Linux-cachefs] " David Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 08/14] NFS: Convert fscache_acquire_cookie and fscache_relinquish_cookie Dave Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 09/14] NFS: Only use and unuse an fscache cookie a single time based on NFS_INO_FSCACHE Dave Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 10/14] NFS: Convert fscache invalidation and update aux_data and i_size Dave Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 11/14] NFS: Call nfs_fscache_invalidate() when write extends the size of the file Dave Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 12/14] NFS: Invalidate fscache for direct writes Dave Wysochanski
2020-07-29 14:12 ` Dave Wysochanski [this message]
2020-07-30 18:39   ` [Linux-cachefs] [RFC PATCH v2 13/14] NFS: Call fscache_resize_cookie() when inode size changes due to setattr Jeff Layton
2020-07-30 19:23     ` David Wysochanski
2020-07-30 19:59       ` David Wysochanski
2020-07-30 20:03       ` David Howells
2020-07-30 21:07         ` David Wysochanski
2020-07-29 14:12 ` [RFC PATCH v2 14/14] NFS: Allow NFS use of new fscache API in build Dave Wysochanski

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