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[GFS2] Combine rg_flags and rd_flags

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This patch reduces the memory required by GFS2 by combining
the rd_flags and rg_flags (in core only).

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Bob Peterson
2008-01-28 18:38:07 -06:00
committed by Steven Whitehouse
parent 6bdd9be628
commit 42d52e3818
2 changed files with 26 additions and 16 deletions
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6
fs/gfs2/incore.h
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@@ -69,7 +69,6 @@ struct gfs2_bitmap {
};
struct gfs2_rgrp_host {
u32 rg_flags;
u32 rg_free;
u32 rg_dinodes;
u64 rg_igeneration;
@@ -95,8 +94,9 @@ struct gfs2_rgrpd {
u32 rd_last_alloc_data;
u32 rd_last_alloc_meta;
struct gfs2_sbd *rd_sbd;
unsigned long rd_flags;
#define GFS2_RDF_CHECK 0x0001 /* Need to check for unlinked inodes */
unsigned char rd_flags;
#define GFS2_RDF_CHECK 0x01 /* Need to check for unlinked inodes */
#define GFS2_RDF_NOALLOC 0x02 /* rg prohibits allocation */
};
enum gfs2_state_bits {