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adfs: drop vmtruncate

PATCH In review Marco Stornelli 2 participants 2 messages Oct 6, 2012 – Oct 13, 2012 VFS

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Marco Stornelli

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#0 lore raw

PATCH 7/22 adfs: drop vmtruncate

Removed vmtruncate.

Signed-off-by Marco Stornelli <[email protected]>
---
 fs/adfs/inode.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
fs/adfs/inode.c +3 -2
index e9bad50..81de375 100644
@@ -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;
Signature · 1 line
1.7.3.4
#1 lore raw

fs/adfs/inode.c static int adfs_write_begin(struct file *file, struct address_space *mapping, · line 62

Quoted 9 lines
fs/adfs/inode.c +3 -2
@@ -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);

No need for the inode_newsize_ok check here.