From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adam Kwolek Subject: [PATCH 10/14] imsm: Add function imsm_get_free_size() Date: Fri, 13 Apr 2012 16:52:04 +0200 Message-ID: <1334328728-12544-11-git-send-email-adam.kwolek@intel.com> References: <1334328728-12544-1-git-send-email-adam.kwolek@intel.com> <1334328728-12544-2-git-send-email-adam.kwolek@intel.com> <1334328728-12544-3-git-send-email-adam.kwolek@intel.com> <1334328728-12544-4-git-send-email-adam.kwolek@intel.com> <1334328728-12544-5-git-send-email-adam.kwolek@intel.com> <1334328728-12544-6-git-send-email-adam.kwolek@intel.com> <1334328728-12544-7-git-send-email-adam.kwolek@intel.com> <1334328728-12544-8-git-send-email-adam.kwolek@intel.com> <1334328728-12544-9-git-send-email-adam.kwolek@intel.com> <1334328728-12544-10-git-send-email-adam.kwolek@intel.com> Return-path: In-Reply-To: <1334328728-12544-10-git-send-email-adam.kwolek@intel.com> Sender: linux-raid-owner@vger.kernel.org To: neilb@suse.de Cc: linux-raid@vger.kernel.org, dan.j.williams@intel.com, ed.ciechanowski@intel.com, grzegorz.grabowski@intel.com, maciej.patelczyk@intel.com, anna.czarnowska@intel.com, Adam Kwolek List-Id: linux-raid.ids Add function imsm_imsm_get_free_size() using part of code from function reserve_space(). Signed-off-by: Adam Kwolek --- 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, -- 1.6.4.2