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authorBandan Das <bsd@redhat.com>2015-11-23 16:37:04 -0500
committerGerd Hoffmann <kraxel@redhat.com>2015-12-15 09:26:10 +0100
commit8e3e3897ce6d9e927053229ab0672f079c9c1501 (patch)
tree479ddf0f9b247b65a8ccbc449837f29d06c349a7 /trace-events
parentb3c4d4250f571c2c739699be563f764eae1e6f52 (diff)
downloadqemu-arm-8e3e3897ce6d9e927053229ab0672f079c9c1501.tar.gz
usb-mtp: Add support for inotify based file monitoring
For now, we use inotify watches to track only a small number of events, namely, add, delete and modify. Note that for delete, the kernel already deactivates the watch for us and we just need to take care of modifying our internal state. inotify is a linux only mechanism. Suggested-by: Gerd Hoffman <kraxel@redhat.com> Signed-off-by: Bandan Das <bsd@redhat.com> Message-id: 1448314625-3855-4-git-send-email-bsd@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'trace-events')
-rw-r--r--trace-events1
1 files changed, 1 insertions, 0 deletions
diff --git a/trace-events b/trace-events
index e2a20cffd0..3686e95d98 100644
--- a/trace-events
+++ b/trace-events
@@ -553,6 +553,7 @@ usb_mtp_op_unknown(int dev, uint32_t code) "dev %d, command code 0x%x"
usb_mtp_object_alloc(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
usb_mtp_object_free(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
usb_mtp_add_child(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
+usb_mtp_inotify_event(int dev, const char *path, uint32_t mask, const char *s) "dev %d, path %s mask 0x%x event %s"
# hw/usb/host-libusb.c
usb_host_open_started(int bus, int addr) "dev %d:%d"