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path: root/fs/btrfs/extent_io.c
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Diffstat (limited to 'fs/btrfs/extent_io.c')
-rw-r--r--fs/btrfs/extent_io.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 8f724c54fc8e..b6ff6f320198 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -875,7 +875,7 @@ static int attach_extent_buffer_page(struct extent_buffer *eb,
* will not race with any other ebs.
*/
if (page->mapping)
- lockdep_assert_held(&page->mapping->private_lock);
+ lockdep_assert_held(&page->mapping->i_private_lock);
if (fs_info->nodesize >= PAGE_SIZE) {
if (!PagePrivate(page))
@@ -1741,16 +1741,16 @@ static int submit_eb_subpage(struct page *page, struct writeback_control *wbc)
* Take private lock to ensure the subpage won't be detached
* in the meantime.
*/
- spin_lock(&page->mapping->private_lock);
+ spin_lock(&page->mapping->i_private_lock);
if (!PagePrivate(page)) {
- spin_unlock(&page->mapping->private_lock);
+ spin_unlock(&page->mapping->i_private_lock);
break;
}
spin_lock_irqsave(&subpage->lock, flags);
if (!test_bit(bit_start + fs_info->subpage_info->dirty_offset,
subpage->bitmaps)) {
spin_unlock_irqrestore(&subpage->lock, flags);
- spin_unlock(&page->mapping->private_lock);
+ spin_unlock(&page->mapping->i_private_lock);
bit_start++;
continue;
}
@@ -1764,7 +1764,7 @@ static int submit_eb_subpage(struct page *page, struct writeback_control *wbc)
*/
eb = find_extent_buffer_nolock(fs_info, start);
spin_unlock_irqrestore(&subpage->lock, flags);
- spin_unlock(&page->mapping->private_lock);
+ spin_unlock(&page->mapping->i_private_lock);
/*
* The eb has already reached 0 refs thus find_extent_buffer()
@@ -1816,9 +1816,9 @@ static int submit_eb_page(struct page *page, struct btrfs_eb_write_context *ctx)
if (btrfs_sb(page->mapping->host->i_sb)->nodesize < PAGE_SIZE)
return submit_eb_subpage(page, wbc);
- spin_lock(&mapping->private_lock);
+ spin_lock(&mapping->i_private_lock);
if (!PagePrivate(page)) {
- spin_unlock(&mapping->private_lock);
+ spin_unlock(&mapping->i_private_lock);
return 0;
}
@@ -1829,16 +1829,16 @@ static int submit_eb_page(struct page *page, struct btrfs_eb_write_context *ctx)
* crashing the machine for something we can survive anyway.
*/
if (WARN_ON(!eb)) {
- spin_unlock(&mapping->private_lock);
+ spin_unlock(&mapping->i_private_lock);
return 0;
}
if (eb == ctx->eb) {
- spin_unlock(&mapping->private_lock);
+ spin_unlock(&mapping->i_private_lock);
return 0;
}
ret = atomic_inc_not_zero(&eb->refs);
- spin_unlock(&mapping->private_lock);
+ spin_unlock(&mapping->i_private_lock);
if (!ret)
return 0;
@@ -3062,7 +3062,7 @@ static bool page_range_has_eb(struct btrfs_fs_info *fs_info, struct page *page)
{
struct btrfs_subpage *subpage;
- lockdep_assert_held(&page->mapping->private_lock);
+ lockdep_assert_held(&page->mapping->i_private_lock);
if (PagePrivate(page)) {
subpage = (struct btrfs_subpage *)page->private;
@@ -3085,14 +3085,14 @@ static void detach_extent_buffer_page(struct extent_buffer *eb, struct page *pag
/*
* For mapped eb, we're going to change the page private, which should
- * be done under the private_lock.
+ * be done under the i_private_lock.
*/
if (mapped)
- spin_lock(&page->mapping->private_lock);
+ spin_lock(&page->mapping->i_private_lock);
if (!PagePrivate(page)) {
if (mapped)
- spin_unlock(&page->mapping->private_lock);
+ spin_unlock(&page->mapping->i_private_lock);
return;
}
@@ -3116,7 +3116,7 @@ static void detach_extent_buffer_page(struct extent_buffer *eb, struct page *pag
detach_page_private(page);
}
if (mapped)
- spin_unlock(&page->mapping->private_lock);
+ spin_unlock(&page->mapping->i_private_lock);
return;
}
@@ -3139,7 +3139,7 @@ static void detach_extent_buffer_page(struct extent_buffer *eb, struct page *pag
if (!page_range_has_eb(fs_info, page))
btrfs_detach_subpage(fs_info, page);
- spin_unlock(&page->mapping->private_lock);
+ spin_unlock(&page->mapping->i_private_lock);
}
/* Release all pages attached to the extent buffer */
@@ -3520,7 +3520,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
/*
* Preallocate page->private for subpage case, so that we won't
- * allocate memory with private_lock nor page lock hold.
+ * allocate memory with i_private_lock nor page lock hold.
*
* The memory will be freed by attach_extent_buffer_page() or freed
* manually if we exit earlier.
@@ -3541,10 +3541,10 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
goto free_eb;
}
- spin_lock(&mapping->private_lock);
+ spin_lock(&mapping->i_private_lock);
exists = grab_extent_buffer(fs_info, p);
if (exists) {
- spin_unlock(&mapping->private_lock);
+ spin_unlock(&mapping->i_private_lock);
unlock_page(p);
put_page(p);
mark_extent_buffer_accessed(exists, p);
@@ -3564,7 +3564,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
* Thus needs no special handling in error path.
*/
btrfs_page_inc_eb_refs(fs_info, p);
- spin_unlock(&mapping->private_lock);
+ spin_unlock(&mapping->i_private_lock);
WARN_ON(btrfs_page_test_dirty(fs_info, p, eb->start, eb->len));
eb->pages[i] = p;
@@ -4569,12 +4569,12 @@ static int try_release_subpage_extent_buffer(struct page *page)
* Finally to check if we have cleared page private, as if we have
* released all ebs in the page, the page private should be cleared now.
*/
- spin_lock(&page->mapping->private_lock);
+ spin_lock(&page->mapping->i_private_lock);
if (!PagePrivate(page))
ret = 1;
else
ret = 0;
- spin_unlock(&page->mapping->private_lock);
+ spin_unlock(&page->mapping->i_private_lock);
return ret;
}
@@ -4590,9 +4590,9 @@ int try_release_extent_buffer(struct page *page)
* We need to make sure nobody is changing page->private, as we rely on
* page->private as the pointer to extent buffer.
*/
- spin_lock(&page->mapping->private_lock);
+ spin_lock(&page->mapping->i_private_lock);
if (!PagePrivate(page)) {
- spin_unlock(&page->mapping->private_lock);
+ spin_unlock(&page->mapping->i_private_lock);
return 1;
}
@@ -4607,10 +4607,10 @@ int try_release_extent_buffer(struct page *page)
spin_lock(&eb->refs_lock);
if (atomic_read(&eb->refs) != 1 || extent_buffer_under_io(eb)) {
spin_unlock(&eb->refs_lock);
- spin_unlock(&page->mapping->private_lock);
+ spin_unlock(&page->mapping->i_private_lock);
return 0;
}
- spin_unlock(&page->mapping->private_lock);
+ spin_unlock(&page->mapping->i_private_lock);
/*
* If tree ref isn't set then we know the ref on this eb is a real ref,
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-02 00:07:34 +0300