From 473112b1541cf81fa3670e0d1cb6de1c4a3281de Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Tue, 16 Jul 2024 23:55:32 +0200
Subject: kernel: make kmalloc accept a numeric "tag" instead of a freeform
 description

This will both let me save space in the allocation header, and make the
debugprint more readable.
---
 src/kernel/vfs/mount.c   | 4 ++--
 src/kernel/vfs/procfs.c  | 4 ++--
 src/kernel/vfs/request.c | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/kernel/vfs')

diff --git a/src/kernel/vfs/mount.c b/src/kernel/vfs/mount.c
index fa5d65b..bd47dd8 100644
--- a/src/kernel/vfs/mount.c
+++ b/src/kernel/vfs/mount.c
@@ -10,8 +10,8 @@ VfsMount *vfs_mount_seed(void) {
 }
 
 void vfs_root_register(const char *path, void (*accept)(VfsReq *)) {
-	VfsBackend *backend = kmalloc(sizeof *backend, "root bck");
-	VfsMount *mount = kmalloc(sizeof *mount, "root mnt");
+	VfsBackend *backend = kmalloc(sizeof *backend, TagKernelFs);
+	VfsMount *mount = kmalloc(sizeof *mount, TagMountRoot);
 	*backend = (VfsBackend) {
 		.is_user = false,
 		.usehcnt = 1,
diff --git a/src/kernel/vfs/procfs.c b/src/kernel/vfs/procfs.c
index 86042cd..ab57628 100644
--- a/src/kernel/vfs/procfs.c
+++ b/src/kernel/vfs/procfs.c
@@ -73,7 +73,7 @@ openpath(const char *path, size_t len, Proc *root)
 		return NULL;
 	}
 
-	h = kmalloc(sizeof *h, "proc fd");
+	h = kmalloc(sizeof *h, TagProcessHandle);
 	h->gid = gid;
 	h->type = type;
 	return h;
@@ -182,7 +182,7 @@ isdigit(int c) {
 VfsBackend *
 procfs_backend(Proc *proc)
 {
-	VfsBackend *be = kzalloc(sizeof(VfsBackend), "kern fs");
+	VfsBackend *be = kzalloc(sizeof(VfsBackend), TagProcFs);
 	*be = (VfsBackend) {
 		.is_user = false,
 		.usehcnt = 1,
diff --git a/src/kernel/vfs/request.c b/src/kernel/vfs/request.c
index 8e6f14a..92b904f 100644
--- a/src/kernel/vfs/request.c
+++ b/src/kernel/vfs/request.c
@@ -34,7 +34,7 @@ vfsreq_dispatchcopy(VfsReq tmpl)
 	VfsBackend *backend;
 
 	/* allocate memory for the request and move it there */
-	req = kmalloc(sizeof *req, "VfsReq");
+	req = kmalloc(sizeof *req, TagVfsReq);
 	memcpy(req, &tmpl, sizeof *req);
 	backend = req->backend;
 	if (backend) {
-- 
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