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authorAruna Balakrishnaiah <aruna@linux.vnet.ibm.com>2013-08-16 13:53:19 -0700
committerTony Luck <tony.luck@intel.com>2013-08-19 10:18:11 -0700
commit9a4e1398208d147a9240731a1f8cfe7d8cc4c553 (patch)
tree61b16758244f641d861839887b19d5a0a144223a /drivers/firmware
parentb0aad7a99c1df90c23ff4bac76eea9cf25049e9e (diff)
downloadlinux-9a4e1398208d147a9240731a1f8cfe7d8cc4c553.tar.bz2
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 <aruna@linux.vnet.ibm.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'drivers/firmware')
-rw-r--r--drivers/firmware/efi/efi-pstore.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/firmware/efi/efi-pstore.c b/drivers/firmware/efi/efi-pstore.c
index fab6892f7053..9a5425f3f885 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;