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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-09-03 09:26:33 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-09-03 09:26:33 +0300 |
| commit | c50e86ce7c2961a41f2f7aa6e4fd6c99229ba205 (patch) | |
| tree | 4ea36009719bd8fc523239fe1bdccb90f0dce3ae /arch/s390/kernel/lgr.c | |
| parent | 14d33d384693eb6083396199de516fdef320f7af (diff) | |
| parent | 4cbe5a555fa58a79b6ecbb6c531b8bab0650778d (diff) | |
Merge tag 'v3.6-rc4'
Merge 3.6-rc4 to get latest OMAP and device tree fixes.
Diffstat (limited to 'arch/s390/kernel/lgr.c')
| -rw-r--r-- | arch/s390/kernel/lgr.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/arch/s390/kernel/lgr.c b/arch/s390/kernel/lgr.c index 87f080b17af..eca94e74d19 100644 --- a/arch/s390/kernel/lgr.c +++ b/arch/s390/kernel/lgr.c @@ -45,7 +45,7 @@ struct lgr_info { /* * LGR globals */ -static void *lgr_page; +static char lgr_page[PAGE_SIZE] __aligned(PAGE_SIZE); static struct lgr_info lgr_info_last; static struct lgr_info lgr_info_cur; static struct debug_info *lgr_dbf; @@ -74,7 +74,7 @@ static void cpascii(char *dst, char *src, int size) */ static void lgr_stsi_1_1_1(struct lgr_info *lgr_info) { - struct sysinfo_1_1_1 *si = lgr_page; + struct sysinfo_1_1_1 *si = (void *) lgr_page; if (stsi(si, 1, 1, 1) == -ENOSYS) return; @@ -91,7 +91,7 @@ static void lgr_stsi_1_1_1(struct lgr_info *lgr_info) */ static void lgr_stsi_2_2_2(struct lgr_info *lgr_info) { - struct sysinfo_2_2_2 *si = lgr_page; + struct sysinfo_2_2_2 *si = (void *) lgr_page; if (stsi(si, 2, 2, 2) == -ENOSYS) return; @@ -105,7 +105,7 @@ static void lgr_stsi_2_2_2(struct lgr_info *lgr_info) */ static void lgr_stsi_3_2_2(struct lgr_info *lgr_info) { - struct sysinfo_3_2_2 *si = lgr_page; + struct sysinfo_3_2_2 *si = (void *) lgr_page; int i; if (stsi(si, 3, 2, 2) == -ENOSYS) @@ -183,14 +183,9 @@ static void lgr_timer_set(void) */ static int __init lgr_init(void) { - lgr_page = (void *) __get_free_pages(GFP_KERNEL, 0); - if (!lgr_page) - return -ENOMEM; lgr_dbf = debug_register("lgr", 1, 1, sizeof(struct lgr_info)); - if (!lgr_dbf) { - free_page((unsigned long) lgr_page); + if (!lgr_dbf) return -ENOMEM; - } debug_register_view(lgr_dbf, &debug_hex_ascii_view); lgr_info_get(&lgr_info_last); debug_event(lgr_dbf, 1, &lgr_info_last, sizeof(lgr_info_last)); |