16c00db4bb
Pull AFS fixes from David Howells:
"Here's a set of patches that fix a number of bugs in the in-kernel AFS
client, including:
- Fix directory locking to not use individual page locks for
directory reading/scanning but rather to use a semaphore on the
afs_vnode struct as the directory contents must be read in a single
blob and data from different reads must not be mixed as the entire
contents may be shuffled about between reads.
- Fix address list parsing to handle port specifiers correctly.
- Only give up callback records on a server if we actually talked to
that server (we might not be able to access a server).
- Fix some callback handling bugs, including refcounting,
whole-volume callbacks and when callbacks actually get broken in
response to a CB.CallBack op.
- Fix some server/address rotation bugs, including giving up if we
can't probe a server; giving up if a server says it doesn't have a
volume, but there are more servers to try.
- Fix the decoding of fetched statuses to be OpenAFS compatible.
- Fix the handling of server lookups in Cache Manager ops (such as
CB.InitCallBackState3) to use a UUID if possible and to handle no
server being found.
- Fix a bug in server lookup where not all addresses are compared.
- Fix the non-encryption of calls that prevents some servers from
being accessed (this also requires an AF_RXRPC patch that has
already gone in through the net tree).
There's also a patch that adds tracepoints to log Cache Manager ops
that don't find a matching server, either by UUID or by address"
* tag 'afs-fixes-20180514' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
afs: Fix the non-encryption of calls
afs: Fix CB.CallBack handling
afs: Fix whole-volume callback handling
afs: Fix afs_find_server search loop
afs: Fix the handling of an unfound server in CM operations
afs: Add a tracepoint to record callbacks from unlisted servers
afs: Fix the handling of CB.InitCallBackState3 to find the server by UUID
afs: Fix VNOVOL handling in address rotation
afs: Fix AFSFetchStatus decoder to provide OpenAFS compatibility
afs: Fix server rotation's handling of fileserver probe failure
afs: Fix refcounting in callback registration
afs: Fix giving up callbacks on server destruction
afs: Fix address list parsing
afs: Fix directory page locking
88 lines
1.8 KiB
C
88 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include "../evlist.h"
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#include "../cache.h"
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#include "../evsel.h"
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#include "../sort.h"
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#include "../hist.h"
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#include "../helpline.h"
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#include "gtk.h"
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#include <signal.h>
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void perf_gtk__signal(int sig)
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{
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perf_gtk__exit(false);
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psignal(sig, "perf");
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}
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void perf_gtk__resize_window(GtkWidget *window)
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{
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GdkRectangle rect;
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GdkScreen *screen;
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int monitor;
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int height;
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int width;
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screen = gtk_widget_get_screen(window);
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monitor = gdk_screen_get_monitor_at_window(screen, window->window);
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gdk_screen_get_monitor_geometry(screen, monitor, &rect);
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width = rect.width * 3 / 4;
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height = rect.height * 3 / 4;
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gtk_window_resize(GTK_WINDOW(window), width, height);
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}
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const char *perf_gtk__get_percent_color(double percent)
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{
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if (percent >= MIN_RED)
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return "<span fgcolor='red'>";
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if (percent >= MIN_GREEN)
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return "<span fgcolor='dark green'>";
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return NULL;
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}
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#ifdef HAVE_GTK_INFO_BAR_SUPPORT
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GtkWidget *perf_gtk__setup_info_bar(void)
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{
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GtkWidget *info_bar;
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GtkWidget *label;
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GtkWidget *content_area;
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info_bar = gtk_info_bar_new();
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gtk_widget_set_no_show_all(info_bar, TRUE);
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label = gtk_label_new("");
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gtk_widget_show(label);
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content_area = gtk_info_bar_get_content_area(GTK_INFO_BAR(info_bar));
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gtk_container_add(GTK_CONTAINER(content_area), label);
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gtk_info_bar_add_button(GTK_INFO_BAR(info_bar), GTK_STOCK_OK,
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GTK_RESPONSE_OK);
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g_signal_connect(info_bar, "response",
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G_CALLBACK(gtk_widget_hide), NULL);
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pgctx->info_bar = info_bar;
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pgctx->message_label = label;
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return info_bar;
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}
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#endif
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GtkWidget *perf_gtk__setup_statusbar(void)
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{
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GtkWidget *stbar;
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unsigned ctxid;
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stbar = gtk_statusbar_new();
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ctxid = gtk_statusbar_get_context_id(GTK_STATUSBAR(stbar),
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"perf report");
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pgctx->statbar = stbar;
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pgctx->statbar_ctx_id = ctxid;
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return stbar;
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}
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