diff options
| author | Kanoj Sarcar <kanoj@engr.sgi.com> | 2000-06-13 20:42:48 +0000 |
|---|---|---|
| committer | Kanoj Sarcar <kanoj@engr.sgi.com> | 2000-06-13 20:42:48 +0000 |
| commit | 2b8295855d98d74c709e56f05949fd7cc9130fb8 (patch) | |
| tree | 1f52e88955fc507105b6a4dd97992a1f68d3a6b9 /arch/mips64 | |
| parent | d994392b29cdb629304b8e0dcefb5bd9dec870b9 (diff) | |
Fix a possible race in the initialization code.
Diffstat (limited to 'arch/mips64')
| -rw-r--r-- | arch/mips64/sgi-ip27/ip27-init.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/mips64/sgi-ip27/ip27-init.c b/arch/mips64/sgi-ip27/ip27-init.c index 83df50dba..42f51d241 100644 --- a/arch/mips64/sgi-ip27/ip27-init.c +++ b/arch/mips64/sgi-ip27/ip27-init.c @@ -295,14 +295,10 @@ void per_hub_init(cnodeid_t cnode) if (!(done = CNODEMASK_TSTB(hub_init_mask, cnode))) { /* Turn our bit on in the mask. */ CNODEMASK_SETB(hub_init_mask, cnode); - } - spin_unlock(&hub_mask_lock); - - /* - * Do the actual initialization if it hasn't been done yet. - * We don't need to hold a lock for this work. - */ - if (!done) { + /* + * Do the actual initialization if it hasn't been done yet. + * We don't need to hold a lock for this work. + */ hub_rtc_init(cnode); pcibr_setup(cnode); #ifdef CONFIG_REPLICATE_EXHANDLERS @@ -327,6 +323,7 @@ void per_hub_init(cnodeid_t cnode) } #endif } + spin_unlock(&hub_mask_lock); } /* |