From: Marco Stornelli <marco.stornelli@gmail.com>
To: Linux FS Devel <linux-fsdevel@vger.kernel.org>
Cc: Guenter Roeck <linux@roeck-us.net>,
Luca Tettamanti <kronos.it@gmail.com>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 10/21] hfs: drop vmtruncate
Date: Fri, 31 Aug 2012 15:57:07 +0200 [thread overview]
Message-ID: <5040C2B3.8060008@gmail.com> (raw)
Removed vmtruncate.
Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
---
fs/hfs/inode.c | 19 +++++++++++++------
1 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index ee1bc55..e8c0273 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -47,8 +47,11 @@ static int hfs_write_begin(struct file *file, struct address_space *mapping,
&HFS_I(mapping->host)->phys_size);
if (unlikely(ret)) {
loff_t isize = mapping->host->i_size;
- if (pos + len > isize)
- vmtruncate(mapping->host, isize);
+ if ((pos + len > isize) &&
+ inode_newsize_ok(mapping->host, isize) == 0) {
+ truncate_setsize(mapping->host, isize);
+ hfs_file_truncate(mapping->host);
+ }
}
return ret;
@@ -134,8 +137,10 @@ static ssize_t hfs_direct_IO(int rw, struct kiocb *iocb,
loff_t isize = i_size_read(inode);
loff_t end = offset + iov_length(iov, nr_segs);
- if (end > isize)
- vmtruncate(inode, isize);
+ if ((end > isize) && inode_newsize_ok(inode, isize) == 0) {
+ truncate_setsize(inode, isize);
+ hfs_file_truncate(inode);
+ }
}
return ret;
@@ -617,9 +622,12 @@ int hfs_inode_setattr(struct dentry *dentry, struct iattr * attr)
attr->ia_size != i_size_read(inode)) {
inode_dio_wait(inode);
- error = vmtruncate(inode, attr->ia_size);
+ error = inode_newsize_ok(inode, attr->ia_size);
if (error)
return error;
+
+ truncate_setsize(inode, attr->ia_size);
+ hfs_file_truncate(inode);
}
setattr_copy(inode, attr);
@@ -668,7 +676,6 @@ static const struct file_operations hfs_file_operations = {
static const struct inode_operations hfs_file_inode_operations = {
.lookup = hfs_file_lookup,
- .truncate = hfs_file_truncate,
.setattr = hfs_inode_setattr,
.setxattr = hfs_setxattr,
.getxattr = hfs_getxattr,
--
1.7.3.4
next reply other threads:[~2012-08-31 14:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-31 13:57 Marco Stornelli [this message]
2012-10-20 12:21 [PATCH 10/21] hfs: drop vmtruncate Marco Stornelli
2012-11-03 9:27 Marco Stornelli
2012-12-15 10:53 Marco Stornelli
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5040C2B3.8060008@gmail.com \
--to=marco.stornelli@gmail.com \
--cc=kronos.it@gmail.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@roeck-us.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).