diff options
author | David S. Miller <davem@davemloft.net> | 2010-12-26 22:37:05 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2010-12-26 22:37:05 -0800 |
commit | 17f7f4d9fcce8f1b75b5f735569309dee7665968 (patch) | |
tree | 14d7e49ca0053a0fcab3c33b5023bf3f90c5c08a /drivers/acpi/apei/erst.c | |
parent | 041110a439e21cd40709ead4ffbfa8034619ad77 (diff) | |
parent | d7c1255a3a21e98bdc64df8ccf005a174d7e6289 (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
net/ipv4/fib_frontend.c
Diffstat (limited to 'drivers/acpi/apei/erst.c')
-rw-r--r-- | drivers/acpi/apei/erst.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index 1211c03149e..5850d320404 100644 --- a/drivers/acpi/apei/erst.c +++ b/drivers/acpi/apei/erst.c @@ -86,7 +86,7 @@ static struct erst_erange { * It is used to provide exclusive accessing for ERST Error Log * Address Range too. */ -static DEFINE_SPINLOCK(erst_lock); +static DEFINE_RAW_SPINLOCK(erst_lock); static inline int erst_errno(int command_status) { @@ -421,9 +421,9 @@ ssize_t erst_get_record_count(void) if (erst_disable) return -ENODEV; - spin_lock_irqsave(&erst_lock, flags); + raw_spin_lock_irqsave(&erst_lock, flags); count = __erst_get_record_count(); - spin_unlock_irqrestore(&erst_lock, flags); + raw_spin_unlock_irqrestore(&erst_lock, flags); return count; } @@ -456,9 +456,9 @@ int erst_get_next_record_id(u64 *record_id) if (erst_disable) return -ENODEV; - spin_lock_irqsave(&erst_lock, flags); + raw_spin_lock_irqsave(&erst_lock, flags); rc = __erst_get_next_record_id(record_id); - spin_unlock_irqrestore(&erst_lock, flags); + raw_spin_unlock_irqrestore(&erst_lock, flags); return rc; } @@ -624,17 +624,17 @@ int erst_write(const struct cper_record_header *record) return -EINVAL; if (erst_erange.attr & ERST_RANGE_NVRAM) { - if (!spin_trylock_irqsave(&erst_lock, flags)) + if (!raw_spin_trylock_irqsave(&erst_lock, flags)) return -EBUSY; rc = __erst_write_to_nvram(record); - spin_unlock_irqrestore(&erst_lock, flags); + raw_spin_unlock_irqrestore(&erst_lock, flags); return rc; } if (record->record_length > erst_erange.size) return -EINVAL; - if (!spin_trylock_irqsave(&erst_lock, flags)) + if (!raw_spin_trylock_irqsave(&erst_lock, flags)) return -EBUSY; memcpy(erst_erange.vaddr, record, record->record_length); rcd_erange = erst_erange.vaddr; @@ -642,7 +642,7 @@ int erst_write(const struct cper_record_header *record) memcpy(&rcd_erange->persistence_information, "ER", 2); rc = __erst_write_to_storage(0); - spin_unlock_irqrestore(&erst_lock, flags); + raw_spin_unlock_irqrestore(&erst_lock, flags); return rc; } @@ -696,9 +696,9 @@ ssize_t erst_read(u64 record_id, struct cper_record_header *record, if (erst_disable) return -ENODEV; - spin_lock_irqsave(&erst_lock, flags); + raw_spin_lock_irqsave(&erst_lock, flags); len = __erst_read(record_id, record, buflen); - spin_unlock_irqrestore(&erst_lock, flags); + raw_spin_unlock_irqrestore(&erst_lock, flags); return len; } EXPORT_SYMBOL_GPL(erst_read); @@ -719,20 +719,20 @@ ssize_t erst_read_next(struct cper_record_header *record, size_t buflen) if (erst_disable) return -ENODEV; - spin_lock_irqsave(&erst_lock, flags); + raw_spin_lock_irqsave(&erst_lock, flags); rc = __erst_get_next_record_id(&record_id); if (rc) { - spin_unlock_irqrestore(&erst_lock, flags); + raw_spin_unlock_irqrestore(&erst_lock, flags); return rc; } /* no more record */ if (record_id == APEI_ERST_INVALID_RECORD_ID) { - spin_unlock_irqrestore(&erst_lock, flags); + raw_spin_unlock_irqrestore(&erst_lock, flags); return 0; } len = __erst_read(record_id, record, buflen); - spin_unlock_irqrestore(&erst_lock, flags); + raw_spin_unlock_irqrestore(&erst_lock, flags); return len; } @@ -746,12 +746,12 @@ int erst_clear(u64 record_id) if (erst_disable) return -ENODEV; - spin_lock_irqsave(&erst_lock, flags); + raw_spin_lock_irqsave(&erst_lock, flags); if (erst_erange.attr & ERST_RANGE_NVRAM) rc = __erst_clear_from_nvram(record_id); else rc = __erst_clear_from_storage(record_id); - spin_unlock_irqrestore(&erst_lock, flags); + raw_spin_unlock_irqrestore(&erst_lock, flags); return rc; } |