* [PATCH 07/21] adfs: drop vmtruncate
@ 2012-10-20 12:19 Marco Stornelli
0 siblings, 0 replies; 4+ messages in thread
From: Marco Stornelli @ 2012-10-20 12:19 UTC (permalink / raw)
To: Linux FS Devel; +Cc: linux-kernel
Removed vmtruncate
Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
---
fs/adfs/inode.c | 15 ++++++++++-----
1 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index e9bad50..5f95d1e 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -45,6 +45,14 @@ static int adfs_readpage(struct file *file, struct page *page)
return block_read_full_page(page, adfs_get_block);
}
+static void adfs_write_failed(struct address_space *mapping, loff_t to)
+{
+ struct inode *inode = mapping->host;
+
+ if (to > inode->i_size)
+ truncate_pagecache(inode, to, inode->i_size);
+}
+
static int adfs_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
@@ -55,11 +63,8 @@ static int adfs_write_begin(struct file *file, struct address_space *mapping,
ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
adfs_get_block,
&ADFS_I(mapping->host)->mmu_private);
- if (unlikely(ret)) {
- loff_t isize = mapping->host->i_size;
- if (pos + len > isize)
- vmtruncate(mapping->host, isize);
- }
+ if (unlikely(ret))
+ adfs_write_failed(mapping, pos + len);
return ret;
}
--
1.7.3.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 07/21] adfs: drop vmtruncate
@ 2012-12-15 10:51 Marco Stornelli
0 siblings, 0 replies; 4+ messages in thread
From: Marco Stornelli @ 2012-12-15 10:51 UTC (permalink / raw)
To: Linux FS Devel
Cc: Paul E. McKenney, David Howells, Thomas Gleixner,
Michael Kerrisk, linux-kernel
Removed vmtruncate
Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
---
fs/adfs/inode.c | 15 ++++++++++-----
1 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index e9bad50..5f95d1e 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -45,6 +45,14 @@ static int adfs_readpage(struct file *file, struct page *page)
return block_read_full_page(page, adfs_get_block);
}
+static void adfs_write_failed(struct address_space *mapping, loff_t to)
+{
+ struct inode *inode = mapping->host;
+
+ if (to > inode->i_size)
+ truncate_pagecache(inode, to, inode->i_size);
+}
+
static int adfs_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
@@ -55,11 +63,8 @@ static int adfs_write_begin(struct file *file, struct address_space *mapping,
ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
adfs_get_block,
&ADFS_I(mapping->host)->mmu_private);
- if (unlikely(ret)) {
- loff_t isize = mapping->host->i_size;
- if (pos + len > isize)
- vmtruncate(mapping->host, isize);
- }
+ if (unlikely(ret))
+ adfs_write_failed(mapping, pos + len);
return ret;
}
--
1.7.3.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 07/21] adfs: drop vmtruncate
@ 2012-11-03 9:26 Marco Stornelli
0 siblings, 0 replies; 4+ messages in thread
From: Marco Stornelli @ 2012-11-03 9:26 UTC (permalink / raw)
To: Linux FS Devel; +Cc: linux-kernel
Removed vmtruncate
Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
---
fs/adfs/inode.c | 15 ++++++++++-----
1 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index e9bad50..5f95d1e 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -45,6 +45,14 @@ static int adfs_readpage(struct file *file, struct page *page)
return block_read_full_page(page, adfs_get_block);
}
+static void adfs_write_failed(struct address_space *mapping, loff_t to)
+{
+ struct inode *inode = mapping->host;
+
+ if (to > inode->i_size)
+ truncate_pagecache(inode, to, inode->i_size);
+}
+
static int adfs_write_begin(struct file *file, struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
struct page **pagep, void **fsdata)
@@ -55,11 +63,8 @@ static int adfs_write_begin(struct file *file, struct address_space *mapping,
ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
adfs_get_block,
&ADFS_I(mapping->host)->mmu_private);
- if (unlikely(ret)) {
- loff_t isize = mapping->host->i_size;
- if (pos + len > isize)
- vmtruncate(mapping->host, isize);
- }
+ if (unlikely(ret))
+ adfs_write_failed(mapping, pos + len);
return ret;
}
--
1.7.3.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 07/21] adfs: drop vmtruncate
@ 2012-08-31 13:54 Marco Stornelli
0 siblings, 0 replies; 4+ messages in thread
From: Marco Stornelli @ 2012-08-31 13:54 UTC (permalink / raw)
To: Linux FS Devel; +Cc: Guenter Roeck, Luca Tettamanti, linux-kernel
Removed vmtruncate.
Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
---
fs/adfs/inode.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index 1dab6a1..5d2a0e0 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -57,8 +57,9 @@ static int adfs_write_begin(struct file *file, struct address_space *mapping,
&ADFS_I(mapping->host)->mmu_private);
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);
}
return ret;
--
1.7.3.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-12-15 10:58 UTC | newest]
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