Displaying 7 results from an estimated 7 matches for "ocfs2_clear_bit".
2010 Nov 23
0
[PATCH v3 13/22] ocfs2: use little-endian bitops
...lusters_to_megabytes(struct super_block *sb,
static inline void _ocfs2_set_bit(unsigned int bit, unsigned long *bitmap)
{
- ext2_set_bit(bit, bitmap);
+ __test_and_set_le_bit(bit, bitmap);
}
#define ocfs2_set_bit(bit, addr) _ocfs2_set_bit((bit), (unsigned long *)(addr))
static inline void _ocfs2_clear_bit(unsigned int bit, unsigned long *bitmap)
{
- ext2_clear_bit(bit, bitmap);
+ __test_and_clear_le_bit(bit, bitmap);
}
#define ocfs2_clear_bit(bit, addr) _ocfs2_clear_bit((bit), (unsigned long *)(addr))
-#define ocfs2_test_bit ext2_test_bit
-#define ocfs2_find_next_zero_bit ext2_find_next_zero_bi...
2013 Nov 25
0
[PATCH] ocfs2: correctly update i_used in ocfs2_free_local_alloc_bits
...start = bit_off - le32_to_cpu(la->la_bm_off);
+ clear_bits = num_bits;
status = ocfs2_journal_access_di(handle,
INODE_CACHE(local_alloc_inode),
@@ -811,7 +813,7 @@ int ocfs2_free_local_alloc_bits(struct ocfs2_super *osb,
goto bail;
}
- while (num_bits--)
+ while (clear_bits--)
ocfs2_clear_bit(start++, bitmap);
le32_add_cpu(&alloc->id1.bitmap1.i_used, -num_bits);
--
1.8.4.3
2013 Nov 22
0
[PATCH Resend] ocfs2: free allocated clusters if error occurs after ocfs2_claim_clusters
...a->la_bitmap;
+ start = bit_off - le32_to_cpu(la->la_bm_off);
+
+ status = ocfs2_journal_access_di(handle,
+ INODE_CACHE(local_alloc_inode),
+ osb->local_alloc_bh,
+ OCFS2_JOURNAL_ACCESS_WRITE);
+ if (status < 0) {
+ mlog_errno(status);
+ goto bail;
+ }
+
+ while (num_bits--)
+ ocfs2_clear_bit(start++, bitmap);
+
+ le32_add_cpu(&alloc->id1.bitmap1.i_used, -num_bits);
+ ocfs2_journal_dirty(handle, osb->local_alloc_bh);
+
+bail:
+ return status;
+}
+
static u32 ocfs2_local_alloc_count_bits(struct ocfs2_dinode *alloc)
{
u32 count;
diff --git a/fs/ocfs2/localalloc.h b/fs/ocfs2/...
2013 Nov 21
1
[PATCH] ocfs2: free allocated clusters if error occurs after ocfs2_claim_clusters
...a->la_bitmap;
+ start = bit_off - le32_to_cpu(la->la_bm_off);
+
+ status = ocfs2_journal_access_di(handle,
+ INODE_CACHE(local_alloc_inode),
+ osb->local_alloc_bh,
+ OCFS2_JOURNAL_ACCESS_WRITE);
+ if (status < 0) {
+ mlog_errno(status);
+ goto bail;
+ }
+
+ while (num_bits--)
+ ocfs2_clear_bit(start++, bitmap);
+
+ le32_add_cpu(&alloc->id1.bitmap1.i_used, -num_bits);
+ ocfs2_journal_dirty(handle, osb->local_alloc_bh);
+
+bail:
+ return status;
+}
+
static u32 ocfs2_local_alloc_count_bits(struct ocfs2_dinode *alloc)
{
u32 count;
diff --git a/fs/ocfs2/localalloc.h b/fs/ocfs2/...
2009 Jun 19
6
[PATCH 1/5] ocfs2: Pin journal head before accessing jh->b_committed_data
...= (struct ocfs2_group_desc *) bh2jh(group_bh)->b_committed_data;
+ cluster_bitmap = 1;
+
+ if (cluster_bitmap) {
+ jbd_lock_bh_state(group_bh);
+ undo_bg = (struct ocfs2_group_desc *)
+ bh2jh(group_bh)->b_committed_data;
+ BUG_ON(!undo_bg);
+ }
tmp = num_bits;
while(tmp--) {
ocfs2_clear_bit((bit_off + tmp),
(unsigned long *) bg->bg_bitmap);
- if (ocfs2_is_cluster_bitmap(alloc_inode))
+ if (cluster_bitmap)
ocfs2_set_bit(bit_off + tmp,
(unsigned long *) undo_bg->bg_bitmap);
}
le16_add_cpu(&bg->bg_free_bits_count, num_bits);
+ if (cluster_bitmap)...
2008 Dec 22
56
[git patches] Ocfs2 patches for merge window, batch 2/3
Hi,
This is the second batch of Ocfs2 patches intended for the merge window. The
1st batch were sent out previously:
http://lkml.org/lkml/2008/12/19/280
The bulk of this set is comprised of Jan Kara's patches to add quota support
to Ocfs2. Many of the quota patches are to generic code, which I carried to
make merging of the Ocfs2 support easier. All of the non-ocfs2 patches
should have
2008 Apr 02
10
[PATCH 0/62] Ocfs2 updates for 2.6.26-rc1
The following series of patches comprises the bulk of our outstanding
changes for Ocfs2.
Aside from the usual set of cleanups and fixes that were inappropriate for
2.6.25, there are a few highlights:
The '/sys/o2cb' directory has been moved to '/sys/fs/o2cb'. The new location
meshes better with modern sysfs layout. A symbolic link has been placed in
the old location so as to