android/android_kernel_samsung_sm8650
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NFSv4: Declare the size up to date after it was set.

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When we've changed the file size, then ensure we declare it to be
up to date in the inode attributes.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust 2018-03-27 17:10:42 -04:00 committed by Anna Schumaker
parent aae5730e2d
commit f6cdfa6dd6
2 changed files with 2 additions and 0 deletions
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1
fs/nfs/inode.c
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@ -646,6 +646,7 @@ static int nfs_vmtruncate(struct inode * inode, loff_t offset)
/* Optimisation */
if (offset == 0)
NFS_I(inode)->cache_validity &= ~NFS_INO_INVALID_DATA;
NFS_I(inode)->cache_validity &= ~NFS_INO_INVALID_SIZE;
spin_unlock(&inode->i_lock);
truncate_pagecache(inode, offset);

1
fs/nfs/write.c
View File

@ -231,6 +231,7 @@ static void nfs_grow_file(struct page *page, unsigned int offset, unsigned int c
if (i_size >= end)
goto out;
i_size_write(inode, end);
NFS_I(inode)->cache_validity &= ~NFS_INO_INVALID_SIZE;
nfs_inc_stats(inode, NFSIOS_EXTENDWRITE);
out:
spin_unlock(&inode->i_lock);