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| author | Mark Fasheh <mfasheh@suse.com> | 2010-04-05 18:17:13 -0700 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2010-05-05 18:18:06 -0700 |
| commit | 73c8a80003d13be54e2309865030404441075182 (patch) | |
| tree | 9b5a47939c22838133f46ea6d207254aa68d177b /fs/ocfs2/localalloc.h | |
| parent | a57c8fd2ad238258cc983049008aea5f985804b2 (diff) | |
| download | linux-73c8a80003d13be54e2309865030404441075182.tar.bz2 | |
ocfs2: clean up localalloc mount option size parsing
This patch pulls the local alloc sizing code into localalloc.c and provides
a callout to it from ocfs2_fill_super(). Behavior is essentially unchanged
except that I correctly calculate the maximum local alloc size. The old code
in ocfs2_parse_options() calculated the max size as:
ocfs2_local_alloc_size(sb) * 8
which is correct, in bits. Unfortunately though the option passed in is in
megabytes. Ultimately, this bug made no real difference - the shrink code
would catch a too-large size and bring it down to something reasonable.
Still, it's less than efficient as-is.
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'fs/ocfs2/localalloc.h')
| -rw-r--r-- | fs/ocfs2/localalloc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ocfs2/localalloc.h b/fs/ocfs2/localalloc.h index ac5ea9f86653..04195c67f7c1 100644 --- a/fs/ocfs2/localalloc.h +++ b/fs/ocfs2/localalloc.h @@ -30,6 +30,8 @@ int ocfs2_load_local_alloc(struct ocfs2_super *osb); void ocfs2_shutdown_local_alloc(struct ocfs2_super *osb); +void ocfs2_la_set_sizes(struct ocfs2_super *osb, int requested_mb); + int ocfs2_begin_local_alloc_recovery(struct ocfs2_super *osb, int node_num, struct ocfs2_dinode **alloc_copy); |