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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 04:34:46 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 04:34:46 -0300
commit863981e96738983919de841ec669e157e6bdaeb0 (patch)
treed6d89a12e7eb8017837c057935a2271290907f76 /fs/exofs/dir.c
parent8dec7c70575785729a6a9e6719a955e9c545bcab (diff)
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'fs/exofs/dir.c')
-rw-r--r--fs/exofs/dir.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/exofs/dir.c b/fs/exofs/dir.c
index 547b93cbe..f69a1b582 100644
--- a/fs/exofs/dir.c
+++ b/fs/exofs/dir.c
@@ -79,7 +79,7 @@ static int exofs_commit_chunk(struct page *page, loff_t pos, unsigned len)
return err;
}
-static void exofs_check_page(struct page *page)
+static bool exofs_check_page(struct page *page)
{
struct inode *dir = page->mapping->host;
unsigned chunk_size = exofs_chunk_size(dir);
@@ -114,7 +114,7 @@ static void exofs_check_page(struct page *page)
goto Eend;
out:
SetPageChecked(page);
- return;
+ return true;
Ebadsize:
EXOFS_ERR("ERROR [exofs_check_page]: "
@@ -150,8 +150,8 @@ Eend:
dir->i_ino, (page->index<<PAGE_SHIFT)+offs,
_LLU(le64_to_cpu(p->inode_no)));
fail:
- SetPageChecked(page);
SetPageError(page);
+ return false;
}
static struct page *exofs_get_page(struct inode *dir, unsigned long n)
@@ -161,10 +161,10 @@ static struct page *exofs_get_page(struct inode *dir, unsigned long n)
if (!IS_ERR(page)) {
kmap(page);
- if (!PageChecked(page))
- exofs_check_page(page);
- if (PageError(page))
- goto fail;
+ if (unlikely(!PageChecked(page))) {
+ if (PageError(page) || !exofs_check_page(page))
+ goto fail;
+ }
}
return page;
@@ -657,5 +657,5 @@ not_empty:
const struct file_operations exofs_dir_operations = {
.llseek = generic_file_llseek,
.read = generic_read_dir,
- .iterate = exofs_readdir,
+ .iterate_shared = exofs_readdir,
};