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author | Richard W.M. Jones <rjones@redhat.com> | 2012-11-25 18:11:19 +0000 |
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committer | Richard W.M. Jones <rjones@redhat.com> | 2012-11-25 18:11:19 +0000 |
commit | d2c75dd0ffc8c468880ad18d83167bbb183928b1 (patch) | |
tree | b9f8e5131af247bf8b29a048bf834ad15e10c0e5 | |
parent | d7517360f26cb27a2d4b06e2dc1b0a02968fe55e (diff) | |
download | libguestfs-d2c75dd0ffc8c468880ad18d83167bbb183928b1.tar.gz libguestfs-d2c75dd0ffc8c468880ad18d83167bbb183928b1.tar.xz libguestfs-d2c75dd0ffc8c468880ad18d83167bbb183928b1.zip |
lib: Get lpj= from /var/log/boot.msg (thanks Olaf Hering).
-rw-r--r-- | src/lpj.c | 16 |
1 files changed, 15 insertions, 1 deletions
@@ -49,6 +49,7 @@ gl_lock_define_initialized (static, lpj_lock); static int lpj = 0; static int read_lpj_from_var_log_dmesg (guestfs_h *g); +static int read_lpj_from_var_log_boot_msg (guestfs_h *g); static int read_lpj_from_dmesg (guestfs_h *g); static int read_lpj_common (guestfs_h *g, const char *func, const char *command); @@ -65,13 +66,19 @@ guestfs___get_lpj (guestfs_h *g) * - /proc/cpuinfo [in future] * - dmesg * - /var/log/dmesg + * - /var/log/boot.msg */ r = read_lpj_from_dmesg (g); if (r > 0) { lpj = r; goto out; } - lpj = read_lpj_from_var_log_dmesg (g); + r = read_lpj_from_var_log_dmesg (g); + if (r > 0) { + lpj = r; + goto out; + } + lpj = read_lpj_from_var_log_boot_msg (g); out: gl_lock_unlock (lpj_lock); @@ -92,6 +99,13 @@ read_lpj_from_var_log_dmesg (guestfs_h *g) "grep -Eo 'lpj=[[:digit:]]+' /var/log/dmesg"); } +static int +read_lpj_from_var_log_boot_msg (guestfs_h *g) +{ + return read_lpj_common (g, __func__, + "grep -Eo 'lpj=[[:digit:]]+' /var/log/boot.msg"); +} + static void read_all (guestfs_h *g, void *retv, const char *buf, size_t len) { |