From 9a4e1398208d147a9240731a1f8cfe7d8cc4c553 Mon Sep 17 00:00:00 2001 From: Aruna Balakrishnaiah Date: Fri, 16 Aug 2013 13:53:19 -0700 Subject: pstore: Introduce new argument 'compressed' in the read callback Backends will set the flag 'compressed' after reading the log from persistent store to indicate the data being returned to pstore is compressed or not. Signed-off-by: Aruna Balakrishnaiah Reviewed-by: Kees Cook Signed-off-by: Tony Luck --- drivers/acpi/apei/erst.c | 4 ++-- drivers/firmware/efi/efi-pstore.c | 3 ++- 2 files changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers') diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index bcdf8ce..b412e91 100644 --- a/drivers/acpi/apei/erst.c +++ b/drivers/acpi/apei/erst.c @@ -935,7 +935,7 @@ static int erst_open_pstore(struct pstore_info *psi); static int erst_close_pstore(struct pstore_info *psi); static ssize_t erst_reader(u64 *id, enum pstore_type_id *type, int *count, struct timespec *time, char **buf, - struct pstore_info *psi); + bool *compressed, struct pstore_info *psi); static int erst_writer(enum pstore_type_id type, enum kmsg_dump_reason reason, u64 *id, unsigned int part, int count, bool compressed, size_t size, struct pstore_info *psi); @@ -991,7 +991,7 @@ static int erst_close_pstore(struct pstore_info *psi) static ssize_t erst_reader(u64 *id, enum pstore_type_id *type, int *count, struct timespec *time, char **buf, - struct pstore_info *psi) + bool *compressed, struct pstore_info *psi) { int rc; ssize_t len = 0; diff --git a/drivers/firmware/efi/efi-pstore.c b/drivers/firmware/efi/efi-pstore.c index fab6892..9a5425f 100644 --- a/drivers/firmware/efi/efi-pstore.c +++ b/drivers/firmware/efi/efi-pstore.c @@ -87,7 +87,8 @@ static int efi_pstore_read_func(struct efivar_entry *entry, void *data) static ssize_t efi_pstore_read(u64 *id, enum pstore_type_id *type, int *count, struct timespec *timespec, - char **buf, struct pstore_info *psi) + char **buf, bool *compressed, + struct pstore_info *psi) { struct pstore_read_data data; -- cgit v1.1