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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /fs/ufs/dir.c
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'fs/ufs/dir.c')
-rw-r--r--fs/ufs/dir.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c
index 1bfe8cabf..74f2e8028 100644
--- a/fs/ufs/dir.c
+++ b/fs/ufs/dir.c
@@ -65,11 +65,6 @@ static inline void ufs_put_page(struct page *page)
page_cache_release(page);
}
-static inline unsigned long ufs_dir_pages(struct inode *inode)
-{
- return (inode->i_size+PAGE_CACHE_SIZE-1)>>PAGE_CACHE_SHIFT;
-}
-
ino_t ufs_inode_by_name(struct inode *dir, const struct qstr *qstr)
{
ino_t res = 0;
@@ -87,7 +82,8 @@ ino_t ufs_inode_by_name(struct inode *dir, const struct qstr *qstr)
/* Releases the page */
void ufs_set_link(struct inode *dir, struct ufs_dir_entry *de,
- struct page *page, struct inode *inode)
+ struct page *page, struct inode *inode,
+ bool update_times)
{
loff_t pos = page_offset(page) +
(char *) de - (char *) page_address(page);
@@ -103,7 +99,8 @@ void ufs_set_link(struct inode *dir, struct ufs_dir_entry *de,
err = ufs_commit_chunk(page, pos, len);
ufs_put_page(page);
- dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC;
+ if (update_times)
+ dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC;
mark_inode_dirty(dir);
}
@@ -256,7 +253,7 @@ struct ufs_dir_entry *ufs_find_entry(struct inode *dir, const struct qstr *qstr,
int namelen = qstr->len;
unsigned reclen = UFS_DIR_REC_LEN(namelen);
unsigned long start, n;
- unsigned long npages = ufs_dir_pages(dir);
+ unsigned long npages = dir_pages(dir);
struct page *page = NULL;
struct ufs_inode_info *ui = UFS_I(dir);
struct ufs_dir_entry *de;
@@ -320,7 +317,7 @@ int ufs_add_link(struct dentry *dentry, struct inode *inode)
unsigned short rec_len, name_len;
struct page *page = NULL;
struct ufs_dir_entry *de;
- unsigned long npages = ufs_dir_pages(dir);
+ unsigned long npages = dir_pages(dir);
unsigned long n;
char *kaddr;
loff_t pos;
@@ -437,7 +434,7 @@ ufs_readdir(struct file *file, struct dir_context *ctx)
struct super_block *sb = inode->i_sb;
unsigned int offset = pos & ~PAGE_CACHE_MASK;
unsigned long n = pos >> PAGE_CACHE_SHIFT;
- unsigned long npages = ufs_dir_pages(inode);
+ unsigned long npages = dir_pages(inode);
unsigned chunk_mask = ~(UFS_SB(sb)->s_uspi->s_dirblksize - 1);
int need_revalidate = file->f_version != inode->i_version;
unsigned flags = UFS_SB(sb)->s_flags;
@@ -608,7 +605,7 @@ int ufs_empty_dir(struct inode * inode)
{
struct super_block *sb = inode->i_sb;
struct page *page = NULL;
- unsigned long i, npages = ufs_dir_pages(inode);
+ unsigned long i, npages = dir_pages(inode);
for (i = 0; i < npages; i++) {
char *kaddr;