[PATCH 10/14] imsm: Add function imsm_get_free_size()
From: Adam Kwolek <hidden>
Date: 2012-04-13 14:52:04
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add function imsm_imsm_get_free_size() using part of code from function reserve_space(). Signed-off-by: Adam Kwolek <redacted> --- super-intel.c | 25 ++++++++++++++++++++++++- 1 files changed, 24 insertions(+), 1 deletions(-)
diff --git a/super-intel.c b/super-intel.c
index 2a050fc..7161fc5 100644
--- a/super-intel.c
+++ b/super-intel.c@@ -6110,7 +6110,7 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level, return 1; } -static int reserve_space(struct supertype *st, int raiddisks, +static int imsm_get_free_size(struct supertype *st, int raiddisks, unsigned long long size, int chunk, unsigned long long *freesize) {
@@ -6188,9 +6188,32 @@ static int reserve_space(struct supertype *st, int raiddisks, *freesize = size; + dprintf("imsm: imsm_get_free_size() returns : %llu\n", size); + return 1; } +static int reserve_space(struct supertype *st, int raiddisks, + unsigned long long size, int chunk, + unsigned long long *freesize) +{ + struct intel_super *super = st->sb; + struct dl *dl; + int cnt; + int rv = 0; + + rv = imsm_get_free_size(st, raiddisks, size, chunk, freesize); + if (rv) { + cnt = 0; + for (dl = super->disks; dl; dl = dl->next) + if (dl->e) + dl->raiddisk = cnt++; + rv = 1; + } + + return rv; +} + static int validate_geometry_imsm(struct supertype *st, int level, int layout, int raiddisks, int *chunk, unsigned long long size, char *dev, unsigned long long *freesize,
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1.6.4.2