diff options
Diffstat (limited to 'target/linux/goldfish/patches-2.6.30/0109-Revert-printk-remove-unused-code-from-kernel-print.patch')
-rw-r--r-- | target/linux/goldfish/patches-2.6.30/0109-Revert-printk-remove-unused-code-from-kernel-print.patch | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/target/linux/goldfish/patches-2.6.30/0109-Revert-printk-remove-unused-code-from-kernel-print.patch b/target/linux/goldfish/patches-2.6.30/0109-Revert-printk-remove-unused-code-from-kernel-print.patch deleted file mode 100644 index 26745a1..0000000 --- a/target/linux/goldfish/patches-2.6.30/0109-Revert-printk-remove-unused-code-from-kernel-print.patch +++ /dev/null @@ -1,58 +0,0 @@ -From fca2519ebf25db61da132932eb3fffeaa1974f43 Mon Sep 17 00:00:00 2001 -From: =?utf-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= <arve@android.com> -Date: Thu, 15 Jan 2009 19:07:27 -0800 -Subject: [PATCH 109/134] Revert "printk: remove unused code from kernel/printk.c" - -This reverts commit acff181d3574244e651913df77332e897b88bff4. ---- - kernel/printk.c | 39 +++++++++++++++++++++++++++++++++++++++ - 1 files changed, 39 insertions(+), 0 deletions(-) - ---- a/kernel/printk.c -+++ b/kernel/printk.c -@@ -255,6 +255,45 @@ static inline void boot_delay_msec(void) - #endif - - /* -+ * Return the number of unread characters in the log buffer. -+ */ -+static int log_buf_get_len(void) -+{ -+ return logged_chars; -+} -+ -+/* -+ * Copy a range of characters from the log buffer. -+ */ -+int log_buf_copy(char *dest, int idx, int len) -+{ -+ int ret, max; -+ bool took_lock = false; -+ -+ if (!oops_in_progress) { -+ spin_lock_irq(&logbuf_lock); -+ took_lock = true; -+ } -+ -+ max = log_buf_get_len(); -+ if (idx < 0 || idx >= max) { -+ ret = -1; -+ } else { -+ if (len > max) -+ len = max; -+ ret = len; -+ idx += (log_end - max); -+ while (len-- > 0) -+ dest[len] = LOG_BUF(idx + len); -+ } -+ -+ if (took_lock) -+ spin_unlock_irq(&logbuf_lock); -+ -+ return ret; -+} -+ -+/* - * Commands to do_syslog: - * - * 0 -- Close the log. Currently a NOP. |